| Manufacturer Part Number | RNCC | RNVC | Manufacturer Name | CAGE | |
|---|---|---|---|---|---|
| RCR20G221JS | 2 - Definitive Specification or Standard Document | 2 - Production Item | MILITARY SPECIFICATIONS | 81349 | |
| MIL-R-39008/2 | 4 - Non-Definitive Specification or Standard Document | 1 - Incomplete Part Number | MILITARY SPECIFICATIONS | 81349 | |
| 999/4/43079/070 | 5 - Replaced / Discontinued | 1 - Incomplete Part Number | SELEX ES LTD | K0668 | |
| 81122105029 | 5 - Replaced / Discontinued | 1 - Incomplete Part Number | PLESSEY SPA | A3489 | |
| 4171306-451 | 5 - Replaced / Discontinued | 2 - Production Item | RAYTHEON COMPANY | 05869 | |
| 3-21714-3 | 5 - Replaced / Discontinued | 2 - Production Item | TYCO ELECTRONICS CORPORATION | 00779 | |
| 400-612-047 | 5 - Replaced / Discontinued | 2 - Production Item | ELETTRONICA SPA | A1997 | |
| 53313-0015-00 | 5 - Replaced / Discontinued | 2 - Production Item | CONCURRENT COMPUTER CORPORATION | 30331 | |
| 57313-0015-00 | 5 - Replaced / Discontinued | 2 - Production Item | CONCURRENT COMPUTER CORPORATION | 30331 | |
| 400-612-047 | 5 - Replaced / Discontinued | 2 - Production Item | ELETTRONICA GMBH | C3141 | |
| RCR20GF221JS | 5 - Replaced / Discontinued | 9 - No Longer Used | MILITARY SPECIFICATIONS | 81349 | |
| RCR20G221KM | 5 - Replaced / Discontinued | 9 - No Longer Used | MILITARY SPECIFICATIONS | 81349 | |
| RCR20G221JM | 5 - Replaced / Discontinued | 9 - No Longer Used | MILITARY SPECIFICATIONS | 81349 | |
| RCR20G221JP | 5 - Replaced / Discontinued | 9 - No Longer Used | MILITARY SPECIFICATIONS | 81349 | |
| RCR20G221JR | 5 - Replaced / Discontinued | 9 - No Longer Used | MILITARY SPECIFICATIONS | 81349 | |
| 5905001048350 | 5 - Replaced / Discontinued | 9 - No Longer Used | E.C.A ETABLISSEMENT | SCY13 | |
| 585326-83 | C - Advisory Reference | 1 - Incomplete Part Number | RAYTHEON COMPANY | 49956 | |
| 280-1145P49 | C - Advisory Reference | 1 - Incomplete Part Number | RAYTHEON COMPANY | 49956 | |
| 280-1145P50 | C - Advisory Reference | 1 - Incomplete Part Number | RAYTHEON COMPANY | 49956 | |
| 280-1145P71 | C - Advisory Reference | 1 - Incomplete Part Number | RAYTHEON COMPANY | 49956 | |
| 280-1145P71 | C - Advisory Reference | 1 - Incomplete Part Number | RAYTHEON COMPANY | 49956 | |
| 27-101 | C - Advisory Reference | 1 - Incomplete Part Number | RAYTHEON COMPANY | 49956 | |
| 27-101 | C - Advisory Reference | 1 - Incomplete Part Number | RAYTHEON COMPANY | 49956 | |
| 700T05703 | C - Advisory Reference | 1 - Incomplete Part Number | SCINTREX INC | 14653 | |
| EM666-0720 | C - Advisory Reference | 1 - Incomplete Part Number | J-TRON CO | 59340 | |
| RC20-220-0HMS-P0RM5% | C - Advisory Reference | 1 - Incomplete Part Number | TRW INC | 75042 | |
| BWH2200HMS | C - Advisory Reference | 1 - Incomplete Part Number | TRW INC | 75042 | |
| GBT1-2-221K | C - Advisory Reference | 1 - Incomplete Part Number | TRW INC | 75042 | |
| 186031 | C - Advisory Reference | 1 - Incomplete Part Number | FLUKE CORPORATION | 89536 | |
| 112386-056 | C - Advisory Reference | 1 - Incomplete Part Number | VEECO INSTRUMENTS INC | 80103 | |
| DEB-2211 | C - Advisory Reference | 1 - Incomplete Part Number | VEECO INSTRUMENTS INC | 80103 | |
| DEB-2211 | C - Advisory Reference | 1 - Incomplete Part Number | VEECO INSTRUMENTS INC | 80103 | |
| DEB-2215 | C - Advisory Reference | 1 - Incomplete Part Number | VEECO INSTRUMENTS INC | 80103 | |
| 4171306-604 | C - Advisory Reference | 1 - Incomplete Part Number | RAYTHEON COMPANY | 05869 | |
| 280-1145P49 | C - Advisory Reference | 1 - Incomplete Part Number | L-3 COMMUNICATIONS KLEIN ASSOCIATES, | 52315 | |
| 28059 | C - Advisory Reference | 1 - Incomplete Part Number | SOLARTRON ELECTRONICS INC | 65092 | |
| 3R77-P221J | C - Advisory Reference | 1 - Incomplete Part Number | MPD, INC. | 33173 | |
| RG1-2-220-5PCT | C - Advisory Reference | 1 - Incomplete Part Number | INTERNATIONAL RESISTIVE COMPANY INC. | 11502 | |
| RG1-2-220-5PCT | C - Advisory Reference | 1 - Incomplete Part Number | INTERNATIONAL RESISTIVE COMPANY INC. | 11502 | |
| 151-10349 | C - Advisory Reference | 1 - Incomplete Part Number | POWER-ONE DC POWER SUPPLIES | 54407 | |
| 151-10349 | C - Advisory Reference | 1 - Incomplete Part Number | POWER-ONE DC POWER SUPPLIES | 54407 | |
| 08-49003-08 | C - Advisory Reference | 1 - Incomplete Part Number | COMPUTER AUTOMATION INC | 53908 | |
| 08-49003-08 | C - Advisory Reference | 1 - Incomplete Part Number | COMPUTER AUTOMATION INC | 53908 | |
| 3321-106 | C - Advisory Reference | 1 - Incomplete Part Number | KARLTON INSTRUMENTS INC | 27723 | |
| 700004 | C - Advisory Reference | 1 - Incomplete Part Number | LOGIMETRICS INC | 33013 | |
| 137-008-2215 | C - Advisory Reference | 1 - Incomplete Part Number | NORTHROP GRUMMAN SYSTEMS CORPORATION | 95542 | |
| 137-008-2215 | C - Advisory Reference | 1 - Incomplete Part Number | NORTHROP GRUMMAN SYSTEMS CORPORATION | 95542 | |
| 841005G169 | C - Advisory Reference | 1 - Incomplete Part Number | SUPERIOR ELECTRIC HOLDING GROUP LLC | 58474 | |
| 201670 PC 82 | C - Advisory Reference | 1 - Incomplete Part Number | SUPERIOR ELECTRIC HOLDING GROUP LLC | 58474 | |
| 9999505 | C - Advisory Reference | 1 - Incomplete Part Number | LJF CORP | 31498 | |
| 691111-221 | C - Advisory Reference | 1 - Incomplete Part Number | L-3 COMMUNICATIONS CORPORATION | 06141 | |
| 135-0221-22 | C - Advisory Reference | 1 - Incomplete Part Number | HONEYWELL INTERNATIONAL INC. | 22373 | |
| 135-0221-22 | C - Advisory Reference | 1 - Incomplete Part Number | HONEYWELL INTERNATIONAL INC. | 22373 | |
| 604782-43 | C - Advisory Reference | 1 - Incomplete Part Number | NORTHROP GRUMMAN SYSTEMS CORPORATION | 03956 | |
| 069-33 | C - Advisory Reference | 1 - Incomplete Part Number | NORTHROP GRUMMAN SYSTEMS CORPORATION | 03956 | |
| 404-22111 | C - Advisory Reference | 1 - Incomplete Part Number | JOHNSON E F CO | 13848 | |
| 404-2215 | C - Advisory Reference | 1 - Incomplete Part Number | JOHNSON E F CO | 13848 | |
| 11204-040 | C - Advisory Reference | 1 - Incomplete Part Number | DYNALEC CORPORATION | 12763 | |
| 6511030221 | C - Advisory Reference | 1 - Incomplete Part Number | ADATUM INC | 24672 | |
| 802-221-05 | C - Advisory Reference | 1 - Incomplete Part Number | AMETEK PROGRAMMABLE POWER, INC. | 25965 | |
| 30152221 | C - Advisory Reference | 1 - Incomplete Part Number | DELTYME CORPORATION | 52297 | |
| 30152221 | C - Advisory Reference | 1 - Incomplete Part Number | DELTYME CORPORATION | 52297 | |
| 311-008-221 | C - Advisory Reference | 1 - Incomplete Part Number | INTERSTATE ELECTRONICS CORPORATION | 07421 | |
| 311-008-221 | C - Advisory Reference | 1 - Incomplete Part Number | INTERSTATE ELECTRONICS CORPORATION | 07421 | |
| 7901755-78 | C - Advisory Reference | 1 - Incomplete Part Number | LOCKHEED MARTIN CORPORATION | 90536 | |
| 103-0221 | C - Advisory Reference | 1 - Incomplete Part Number | AUTEK SYSTEMS CORP | 54817 | |
| 103-0221 | C - Advisory Reference | 1 - Incomplete Part Number | AUTEK SYSTEMS CORP | 54817 | |
| 060-02203-042 | C - Advisory Reference | 1 - Incomplete Part Number | LH ENTERPRISE | 12131 | |
| 060-02203-042 | C - Advisory Reference | 1 - Incomplete Part Number | LH ENTERPRISE | 12131 | |
| RC20-220HMSP0RM5PCT | C - Advisory Reference | 1 - Incomplete Part Number | HEICO OHMITE, L.L.C. | 44655 | |
| RC1-2RRBNGL | C - Advisory Reference | 1 - Incomplete Part Number | HEICO OHMITE, L.L.C. | 44655 | |
| 855012-0222 | C - Advisory Reference | 1 - Incomplete Part Number | DIAMOND ELECTRONICS INC | 55819 | |
| 443-1467-033 | C - Advisory Reference | 1 - Incomplete Part Number | BOEING COMPANY, THE | 94756 | |
| EB5PCT220 | C - Advisory Reference | 1 - Incomplete Part Number | ROCKWELL AUTOMATION, INC. | 01121 | |
| EB2200HMS5PCT | C - Advisory Reference | 1 - Incomplete Part Number | ROCKWELL AUTOMATION, INC. | 01121 | |
| EB2210 | C - Advisory Reference | 1 - Incomplete Part Number | ROCKWELL AUTOMATION, INC. | 01121 | |
| EB-2211 | C - Advisory Reference | 1 - Incomplete Part Number | ROCKWELL AUTOMATION, INC. | 01121 | |
| EB-2211 | C - Advisory Reference | 1 - Incomplete Part Number | ROCKWELL AUTOMATION, INC. | 01121 | |
| G320905J221 | C - Advisory Reference | 1 - Incomplete Part Number | ROCKWELL AUTOMATION, INC. | 01121 | |
| 92301 | C - Advisory Reference | 1 - Incomplete Part Number | GEMS SENSORS INC. | 04034 | |
| 7100-0049-331 | C - Advisory Reference | 1 - Incomplete Part Number | ANTENNA PRODUCTS CORPORATION | 06032 | |
| 52132-221 | C - Advisory Reference | 1 - Incomplete Part Number | VICTOR TECHNOLOGIES INC | 63002 | |
| 52133-221 | C - Advisory Reference | 1 - Incomplete Part Number | VICTOR TECHNOLOGIES INC | 63002 | |
| 07-02-2215 | C - Advisory Reference | 1 - Incomplete Part Number | KA & G | 23210 | |
| 71908 | C - Advisory Reference | 1 - Incomplete Part Number | SCIENTIFIC ATLANTA INC | 10110 | |
| RCR206221JS | C - Advisory Reference | 1 - Incomplete Part Number | MILITARY SPECIFICATIONS | 81349 | |
| RC20GF221J | C - Advisory Reference | 1 - Incomplete Part Number | MILITARY SPECIFICATIONS | 81349 | |
| RC20GF333K | C - Advisory Reference | 1 - Incomplete Part Number | MILITARY SPECIFICATIONS | 81349 | |
| RC21GF221JM | C - Advisory Reference | 1 - Incomplete Part Number | MILITARY SPECIFICATIONS | 81349 | |
| RCR20GF221KS | C - Advisory Reference | 1 - Incomplete Part Number | MILITARY SPECIFICATIONS | 81349 | |
| RCR20G211JS | C - Advisory Reference | 1 - Incomplete Part Number | MILITARY SPECIFICATIONS | 81349 | |
| S1-22155 | C - Advisory Reference | 1 - Incomplete Part Number | PSI-PERIPHERAL SUPPORT | 48294 | |
| 220OHMPM5PCT1-2W | C - Advisory Reference | 1 - Incomplete Part Number | STACKPOLE CORP THE | 78488 | |
| 220OHMPM5PCT1-2W | C - Advisory Reference | 1 - Incomplete Part Number | STACKPOLE CORP THE | 78488 | |
| 418766-71 | C - Advisory Reference | 1 - Incomplete Part Number | RAYTHEON COMPANY | 96214 | |
| 113-0221 | C - Advisory Reference | 1 - Incomplete Part Number | LORAL TERRACOM | 54296 | |
| 113-0221 | C - Advisory Reference | 1 - Incomplete Part Number | LORAL TERRACOM | 54296 | |
| 6-6270 | C - Advisory Reference | 1 - Incomplete Part Number | MOTOROLA INC. | 94990 | |
| 50-461-221 | C - Advisory Reference | 1 - Incomplete Part Number | ASTEC AMERICA INC. | 08742 | |
| 50-461-221 | C - Advisory Reference | 1 - Incomplete Part Number | ASTEC AMERICA INC. | 08742 | |
| MS35043-71 | C - Advisory Reference | 1 - Incomplete Part Number | MILITARY STANDARDS | 96906 | |
| 4997430 | E - Replace Reference Number | 8 - Replacement NSN | KALMAR AC INC | 0AHU0 | |
| 57-1441-17 | E - Replace Reference Number | 8 - Replacement NSN | EATON CORP | 15605 | |
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