| Manufacturer Part Number | RNCC | RNVC | Manufacturer Name | CAGE | |
|---|---|---|---|---|---|
| F02B250V1A | 2 - Definitive Specification or Standard Document | 2 - Production Item | MILITARY SPECIFICATIONS | 81349 | |
| MIL-PRF-15160/2 | 4 - Non-Definitive Specification or Standard Document | 1 - Incomplete Part Number | MILITARY SPECIFICATIONS | 81349 | |
| F02B250V1A | 5 - Replaced / Discontinued | 1 - Incomplete Part Number | WESCO DISTRIBUTION, INC. | 2B094 | |
| 2110-0312 | 5 - Replaced / Discontinued | 1 - Incomplete Part Number | AGILENT TECHNOLOGIES, INC. | 1LQK8 | |
| 313001 | 5 - Replaced / Discontinued | 1 - Incomplete Part Number | MILWAUKEE METAL PRODUCTS COMPANY | 04703 | |
| 401094 | 5 - Replaced / Discontinued | 1 - Incomplete Part Number | DICTAPHONE CORPORATION | 17657 | |
| 313 3AG1 250V | 5 - Replaced / Discontinued | 1 - Incomplete Part Number | LITTELFUSE, INC. | 75915 | |
| 875FU0121 | 5 - Replaced / Discontinued | 2 - Production Item | OTO MELARA SPA | A0199 | |
| 91391997 | 5 - Replaced / Discontinued | 2 - Production Item | THALES DEFENCE & SECURITY | D2416 | |
| 5M4811-221-04 | 5 - Replaced / Discontinued | 2 - Production Item | EADS DEUTSCHLAND GMBH | D1901 | |
| 16708-08-5-267 | 5 - Replaced / Discontinued | 2 - Production Item | CAE INC | 35181 | |
| 402613541 | 5 - Replaced / Discontinued | 9 - No Longer Used | AMERICAN TELEPHONE AND TELEGRAPH CO | 64959 | |
| SD4-1A | 5 - Replaced / Discontinued | 9 - No Longer Used | VALLEY CRAFT, INC. | 07379 | |
| ASC1523314 | 5 - Replaced / Discontinued | 9 - No Longer Used | ASC PTY LTD | Z4779 | |
| 5920002849220 | 5 - Replaced / Discontinued | 9 - No Longer Used | E.C.A ETABLISSEMENT | SCY13 | |
| 2110-0312 | 5 - Replaced / Discontinued | 9 - No Longer Used | HEWLETT PACKARD CO | 28480 | |
| 20100-F | 5 - Replaced / Discontinued | 9 - No Longer Used | SCIENTIFIC RADIO SYSTEMS INC | 34764 | |
| 313001 | 5 - Replaced / Discontinued | 9 - No Longer Used | SYSTRON-DONNER CORP | 52542 | |
| 44G20 | C - Advisory Reference | 1 - Incomplete Part Number | SENCORE, INC. | 33347 | |
| 1-924000-019 | C - Advisory Reference | 1 - Incomplete Part Number | LOCKHEED MARTIN LIBRASCOPE | 36090 | |
| 116198-10 | C - Advisory Reference | 1 - Incomplete Part Number | GOULD INSTRUMENT SYSTEMS INC | 96795 | |
| 631 | C - Advisory Reference | 1 - Incomplete Part Number | WILTRON CO | 20944 | |
| 014049 | C - Advisory Reference | 1 - Incomplete Part Number | LEEDS AND NORTHRUP CO | 31922 | |
| L2153 | C - Advisory Reference | 1 - Incomplete Part Number | EMERSON PROCESS MANAGEMENT VALVE | 01379 | |
| L2153 | C - Advisory Reference | 1 - Incomplete Part Number | EMERSON PROCESS MANAGEMENT VALVE | 01379 | |
| MDL-1 | C - Advisory Reference | 1 - Incomplete Part Number | INTERNATIONAL POWER MACHINES CORP | 52451 | |
| 0841100004 | C - Advisory Reference | 1 - Incomplete Part Number | RIIMIC, LLC | 12338 | |
| 80709 | C - Advisory Reference | 1 - Incomplete Part Number | PAKON INC | 1Z473 | |
| 54622 | C - Advisory Reference | 1 - Incomplete Part Number | TYCO FIRE PRODUCTS, LP | 03670 | |
| 54622 | C - Advisory Reference | 1 - Incomplete Part Number | TYCO FIRE PRODUCTS, LP | 03670 | |
| 417-0002-000 | C - Advisory Reference | 1 - Incomplete Part Number | INTERNATIONAL TAPETRONICS CORP | 53638 | |
| 158000-000006 | C - Advisory Reference | 1 - Incomplete Part Number | BUTLER NATIONAL CORP | 30184 | |
| 3455ITEM49 | C - Advisory Reference | 1 - Incomplete Part Number | WING CORP | 97536 | |
| 5050321 | C - Advisory Reference | 1 - Incomplete Part Number | GTE PRODUCTS CORP | 58854 | |
| 20468 | C - Advisory Reference | 1 - Incomplete Part Number | KLEINSCHMIDT INC | 82423 | |
| 402613541 | C - Advisory Reference | 1 - Incomplete Part Number | LUCENT TECHNOLOGIES INC | 06KW9 | |
| 402613541 | C - Advisory Reference | 1 - Incomplete Part Number | LUCENT TECHNOLOGIES INC | 06KW9 | |
| 3180146 | C - Advisory Reference | 1 - Incomplete Part Number | HEIDELBERGER DRUCKMASCHINEN | D0733 | |
| 31010001 | C - Advisory Reference | 1 - Incomplete Part Number | KOLLMORGEN CORP | 84935 | |
| 5000085-00 | C - Advisory Reference | 1 - Incomplete Part Number | EIP MICROWAVE INC | 34257 | |
| 5000085-00 | C - Advisory Reference | 1 - Incomplete Part Number | EIP MICROWAVE INC | 34257 | |
| SL0BL03AG | C - Advisory Reference | 1 - Incomplete Part Number | U S DEPT OF TRANSPORTATION | 08125 | |
| DF02G1R00B | C - Advisory Reference | 1 - Incomplete Part Number | NAVAL SEA SYSTEMS COMMAND | 53711 | |
| 433452-0 | C - Advisory Reference | 1 - Incomplete Part Number | BLUE WAVE ULTRASONICS, INC. | 0UU57 | |
| 264-0295-000 | C - Advisory Reference | 1 - Incomplete Part Number | ROCKWELL COLLINS, INC. | 13499 | |
| 3AG1TL | C - Advisory Reference | 1 - Incomplete Part Number | SIGHTMASTER CORP | 98997 | |
| 24-055F01M00R00 | C - Advisory Reference | 1 - Incomplete Part Number | CONCURRENT COMPUTER CORPORATION | 30331 | |
| 3Z2601-16 | C - Advisory Reference | 1 - Incomplete Part Number | US ARMY COMMUNICATIONS & | 80063 | |
| 0702-0010 | C - Advisory Reference | 1 - Incomplete Part Number | DATUM INC | 31160 | |
| MS90078-24 | C - Advisory Reference | 1 - Incomplete Part Number | MILITARY STANDARDS | 96906 | |
| MS90078-24-1 | C - Advisory Reference | 1 - Incomplete Part Number | MILITARY STANDARDS | 96906 | |
| 764-20007 | C - Advisory Reference | 1 - Incomplete Part Number | PARKER-HANNIFIN CORPORATION | 9F512 | |
| 2110-0007 | C - Advisory Reference | 1 - Incomplete Part Number | HEWLETT PACKARD CO | 28480 | |
| SD4-1A | C - Advisory Reference | 1 - Incomplete Part Number | HEWLETT PACKARD CO | 28480 | |
| 039-000438 | C - Advisory Reference | 1 - Incomplete Part Number | NORTHROP GRUMMAN SYSTEMS CORPORATION | 26916 | |
| 2110-0231 | C - Advisory Reference | 1 - Incomplete Part Number | HEWLETT PACKARD CO | 28480 | |
| FA08 | C - Advisory Reference | 1 - Incomplete Part Number | NAUTEL LIMITED | 37338 | |
| FB17 | C - Advisory Reference | 1 - Incomplete Part Number | NAUTEL LIMITED | 37338 | |
| 663-3510 | C - Advisory Reference | 1 - Incomplete Part Number | DDC PERTEC PERIPHERALS CORP | 32097 | |
| 663-3510 | C - Advisory Reference | 1 - Incomplete Part Number | DDC PERTEC PERIPHERALS CORP | 32097 | |
| 109-009-0509 | C - Advisory Reference | 1 - Incomplete Part Number | KEARFOTT CORPORATION | 88818 | |
| 83-7550-8014-6 | C - Advisory Reference | 1 - Incomplete Part Number | 3M COMPANY | 76381 | |
| 59000521-5 | C - Advisory Reference | 1 - Incomplete Part Number | I S S DIV OF SPERRY UNIVAC | 50544 | |
| MILF15160TYPEF02 | C - Advisory Reference | 1 - Incomplete Part Number | MILITARY SPECIFICATIONS | 81349 | |
| MILF15160TYPEF02B250 | C - Advisory Reference | 1 - Incomplete Part Number | MILITARY SPECIFICATIONS | 81349 | |
| MS90078-24 | C - Advisory Reference | 1 - Incomplete Part Number | MILITARY SPECIFICATIONS | 81349 | |
| F02B250V1AMP | C - Advisory Reference | 1 - Incomplete Part Number | MILITARY SPECIFICATIONS | 81349 | |
| F02B2501A | C - Advisory Reference | 1 - Incomplete Part Number | MILITARY SPECIFICATIONS | 81349 | |
| F02G1R00B | C - Advisory Reference | 1 - Incomplete Part Number | MILITARY SPECIFICATIONS | 81349 | |
| MDL250V1A | C - Advisory Reference | 1 - Incomplete Part Number | MILITARY SPECIFICATIONS | 81349 | |
| 310035 | C - Advisory Reference | 1 - Incomplete Part Number | AMERICAN BRISTOL INDUSTRIES INC | 55612 | |
| 91391997 | C - Advisory Reference | 1 - Incomplete Part Number | THALES AIR SYSTEMS SA | F8224 | |
| 337A101-01 | C - Advisory Reference | 1 - Incomplete Part Number | ASHCROFT INC. | 38056 | |
| 337A101-01 | C - Advisory Reference | 1 - Incomplete Part Number | ASHCROFT INC. | 38056 | |
| 92655 | C - Advisory Reference | 1 - Incomplete Part Number | TANDEM COMPUTERS INC | 60298 | |
| 2R78P39 | C - Advisory Reference | 1 - Incomplete Part Number | COOPER BUSSMANN INC | 71400 | |
| 3AG/SL0 BLC 1A | C - Advisory Reference | 1 - Incomplete Part Number | COOPER BUSSMANN INC | 71400 | |
| 3AG/SL0 BL0 1A | C - Advisory Reference | 1 - Incomplete Part Number | COOPER BUSSMANN INC | 71400 | |
| F02A250B1A | C - Advisory Reference | 1 - Incomplete Part Number | MILITARY SPECIFICATIONS | 81349 | |
| F02A2501A | C - Advisory Reference | 1 - Incomplete Part Number | MILITARY SPECIFICATIONS | 81349 | |
| F02B1A250V | C - Advisory Reference | 1 - Incomplete Part Number | MILITARY SPECIFICATIONS | 81349 | |
| F02B125V1A | C - Advisory Reference | 1 - Incomplete Part Number | MILITARY SPECIFICATIONS | 81349 | |
| F02B250J1A | C - Advisory Reference | 1 - Incomplete Part Number | MILITARY SPECIFICATIONS | 81349 | |
| F02B250V1 | C - Advisory Reference | 1 - Incomplete Part Number | MILITARY SPECIFICATIONS | 81349 | |
| 337-019 | C - Advisory Reference | 1 - Incomplete Part Number | XES INC | 50804 | |
| 10-026 | C - Advisory Reference | 1 - Incomplete Part Number | PALOMAR PRODUCTS, INC. | 00816 | |
| 921539 | C - Advisory Reference | 1 - Incomplete Part Number | EADS NORTH AMERICA, INC. | 21793 | |
| M890100-1 | C - Advisory Reference | 1 - Incomplete Part Number | CONDOR SYSTEMS INC | 8J967 | |
| 351-006-027 | C - Advisory Reference | 1 - Incomplete Part Number | INTERSTATE ELECTRONICS CORPORATION | 07421 | |
| SB3AG1A | C - Advisory Reference | 1 - Incomplete Part Number | LITTELFUSE, INC. | 75915 | |
| 1A SB 313001 | C - Advisory Reference | 1 - Incomplete Part Number | LITTELFUSE, INC. | 75915 | |
| 3AG1ASB | C - Advisory Reference | 1 - Incomplete Part Number | LITTELFUSE, INC. | 75915 | |
| 3AG-1ASB-313 | C - Advisory Reference | 1 - Incomplete Part Number | LITTELFUSE, INC. | 75915 | |
| 3AG-1ASB-313 | C - Advisory Reference | 1 - Incomplete Part Number | LITTELFUSE, INC. | 75915 | |
| 27-5-42 | C - Advisory Reference | 1 - Incomplete Part Number | ELECTROHOME LTD | 02324 | |
| 070024 | C - Advisory Reference | 1 - Incomplete Part Number | ANN ARBOR TERMINALS INC | 54236 | |
| M200-800917-010 | C - Advisory Reference | 1 - Incomplete Part Number | DATAPRODUCTS CORP | 28584 | |
| 800917-010 | C - Advisory Reference | 1 - Incomplete Part Number | DATAPRODUCTS CORP | 28584 | |
| F215 | C - Advisory Reference | 1 - Incomplete Part Number | NAUTEL MAINE INC. | 57655 | |
| FB17 | C - Advisory Reference | 1 - Incomplete Part Number | NAUTEL MAINE INC. | 57655 | |
| 34052 ITEM 16 | C - Advisory Reference | 1 - Incomplete Part Number | DOVER ENGINEERED SYSTEMS, INC. | 78062 | |
| 1802839-48 | C - Advisory Reference | 1 - Incomplete Part Number | NORTHROP GRUMMAN SYSTEMS CORPORATION | 03956 | |
| 1276-19-891P | C - Advisory Reference | 1 - Incomplete Part Number | OTO MELARA SPA | A0199 | |
| F02B250V1A | C - Advisory Reference | 1 - Incomplete Part Number | COOPER BUSSMANN INC | 71400 | |
| MDL-1.0A | C - Advisory Reference | 1 - Incomplete Part Number | COOPER BUSSMANN INC | 71400 | |
| MDL250V1A | C - Advisory Reference | 1 - Incomplete Part Number | COOPER BUSSMANN INC | 71400 | |
| MDL | C - Advisory Reference | 1 - Incomplete Part Number | COOPER BUSSMANN INC | 71400 | |
| 1AF02B | C - Advisory Reference | 1 - Incomplete Part Number | COOPER BUSSMANN INC | 71400 | |
| 313.001 | C - Advisory Reference | 1 - Incomplete Part Number | LITTELFUSE, INC. | 75915 | |
| 313001 | C - Advisory Reference | 1 - Incomplete Part Number | LITTELFUSE, INC. | 75915 | |
| 3130011 | C - Advisory Reference | 1 - Incomplete Part Number | LITTELFUSE, INC. | 75915 | |
| 313001.3AG | C - Advisory Reference | 1 - Incomplete Part Number | LITTELFUSE, INC. | 75915 | |
| 393001S | C - Advisory Reference | 1 - Incomplete Part Number | LITTELFUSE, INC. | 75915 | |
| 1737AS40088-1 | C - Advisory Reference | 1 - Incomplete Part Number | NAVAL AIR SYSTEMS COMMAND | 30003 | |
| 10047-1205 | C - Advisory Reference | 1 - Incomplete Part Number | COOPER CROUSE-HINDS LLC | 18192 | |
| 051-M-0030-13 | C - Advisory Reference | 1 - Incomplete Part Number | VERMONT RESEARCH CORP | 29736 | |
| 814018-0002 | C - Advisory Reference | 1 - Incomplete Part Number | THALES DEFENSE & SECURITY, INC. | 65597 | |
| 26B5 | E - Replace Reference Number | 8 - Replacement NSN | HEWLETT-PACKARD CO | 52983 | |
| 26B5 | E - Replace Reference Number | 8 - Replacement NSN | PHILIPS ELECTRONICS NORTH AMERICA | 0ZBJ4 | |
| HE421-23 | E - Replace Reference Number | 8 - Replacement NSN | HEATHKIT CO INC | 88273 | |
Definitive Government Specification or Standard Designator Reference. A part number, style number, or type designator included in or developed in accordance with a Government specification or standard which has the effect of fully identifying an item of supply. This code shall also be used for a Government specification or standard which, although not including part numbers, style numbers, or type designators, covers a single item of upply. These reference numbers may be coded with Reference Number Variation Code (RNVC) 1 in accordance with volume 2, paragraph 2.9.2.n.(4).
Non-Definitive U.S. Government Specification or Standard Reference. Any Government specification or standard reference other than those indicated in code 2 as definitive references. This code shall be used for non-definitive Government specifications and standard references and non-definitive part numbers, type designators, and style numbers included therein which are coded with RNVC 1.
Secondary Reference. Any additional number, other than a primary number (codes 1,2,3,4) informative reference (code 6) or vendor item drawing reference (code 7) assigned to an item of production or supply by a commercial or Government organization, which represents the same item of production or supply to which the National Stock Number (NSN) was assigned. The reference number may have had an RNCC of 1, 2, 3, 4 or 7 but has since been replaced in the item-of-supply concept of the NSN by another primary number.
Advisory Reference. A number assigned to an item of production or supply not included in the item-of-supply concept to which the NSN has been assigned (e.g., an item that may have been used in the preproduction equipment design which has since been redesigned or replaced). Use of this RNCC is restricted to conditions where cross-reference is required to establish identification to an item of supply. Additionally, there is not direct relationship of the reference number to the NSN other than a Service/Agency individual decision. (RNCC shall be used only in conjunction with RNVC 1.
Replaced Reference Number. A manufacturerÆs part number, government specification/standard or other design control reference number that is superseded, discontinued or replaced resulting from a cancel-use action on a NSN which was recorded with ISC 3 or E. This reference number is automatically moved and this code is automatically assigned, do not submit for cataloging purposes.
A design control or other reference number that is an item-identifying number for an item of production, or a source control reference or a specification or standard part, type, or similar reference number that is an item-identifying number for an item of supply.
A design control or other reference number that does NOT identify an item of production without the use of additional information, or a specific part, type, or similar reference number does NOT identify or item of supply without the use of additional information.
A specification, standard, or other reference number which is superseded, canceled, obsolete or discontinued and is coded Reference Number Category Code (RNCC) 5; a reference number for information only coded RNCC 6; or a reference number coded RNCC D.
A non-item-identifying reference number that is added to a replacement NSN as a result of a cancel-use action on a NSN recorded with ISC 3 or E. It is used to indentify the original item of supply/replaced item. This reference number is automatically moved and this code is automatically assigned, do not submit for cataloging purposes.
NSN Center Does Not Have An Explanation