| Manufacturer Part Number | RNCC | RNVC | Manufacturer Name | CAGE | |
|---|---|---|---|---|---|
| AA59125/1-37TB4 | 2 - Definitive Specification or Standard Document | 2 - Production Item | FEDERAL COMMERCIAL ITEM DESCRIPTION | 58536 | |
| A-A-59125/1 | 4 - Non-Definitive Specification or Standard Document | 1 - Incomplete Part Number | FEDERAL COMMERCIAL ITEM DESCRIPTION | 58536 | |
| 10211570-3 | 5 - Replaced / Discontinued | 1 - Incomplete Part Number | U S ARMY AVIATION AND MISSILE | 18876 | |
| 104 | 5 - Replaced / Discontinued | 1 - Incomplete Part Number | MARATHON SPECIAL PRODUCTS | 26405 | |
| 37TB4-12A | 5 - Replaced / Discontinued | 1 - Incomplete Part Number | MARATHON SPECIAL PRODUCTS | 26405 | |
| 7D3-07582 REV G ITEM 3 | 5 - Replaced / Discontinued | 1 - Incomplete Part Number | OLDENBURG GROUP INCORPORATED | 34712 | |
| 5271561-4 | 5 - Replaced / Discontinued | 1 - Incomplete Part Number | NAVAL SEA SYSTEMS COMMAND | 53711 | |
| 11647625 | 5 - Replaced / Discontinued | 1 - Incomplete Part Number | U S ARMY TANK AUTOMOTIVE COMMAND | 19207 | |
| 2ZK9404-26 | 5 - Replaced / Discontinued | 1 - Incomplete Part Number | US ARMY COMMUNICATIONS & | 80063 | |
| FF9638-01 | 5 - Replaced / Discontinued | 1 - Incomplete Part Number | EATON-AEROQUIP INC | 01276 | |
| 019400-004 | 5 - Replaced / Discontinued | 1 - Incomplete Part Number | SCI TECHNOLOGY, INC. | 2J622 | |
| 20004 | 5 - Replaced / Discontinued | 2 - Production Item | DIALIGHT CORPORATION | 83330 | |
| 52-00896-003 | 5 - Replaced / Discontinued | 2 - Production Item | RAYTHEON SYSTEMS LTD | K0268 | |
| 4912675-03 | 5 - Replaced / Discontinued | 2 - Production Item | LOCKHEED MARTIN CORPORATION | 90536 | |
| MIL-T-55164/1 | 5 - Replaced / Discontinued | 9 - No Longer Used | MILITARY SPECIFICATIONS | 81349 | |
| 40020 | 5 - Replaced / Discontinued | 9 - No Longer Used | EPICOR INDUSTRIES INC | 81646 | |
| 37TB-4 | 5 - Replaced / Discontinued | 9 - No Longer Used | JAYMAR TERMINAL BOARDS INC | 32241 | |
| 37004-6 | 5 - Replaced / Discontinued | 9 - No Longer Used | MOLEX-ETC INC | 98410 | |
| 37004-6 | 5 - Replaced / Discontinued | 9 - No Longer Used | DISPUTE/ CONFLICT MEDIATION SERVICES | 73891 | |
| A120394-4 | 5 - Replaced / Discontinued | 9 - No Longer Used | BENDIX CORP THE | 06840 | |
| KS9672L4 | 5 - Replaced / Discontinued | 9 - No Longer Used | AT AND T CORP | 70408 | |
| 7610525P908ANDK7812884GL | 5 - Replaced / Discontinued | 9 - No Longer Used | AT AND T CORP | 70408 | |
| 600A4 | 5 - Replaced / Discontinued | 9 - No Longer Used | DIALIGHT CORPORATION | 83330 | |
| 600-3-4ST4 | 5 - Replaced / Discontinued | 9 - No Longer Used | DIALIGHT CORPORATION | 83330 | |
| 620A-4 | 5 - Replaced / Discontinued | 9 - No Longer Used | DIALIGHT CORPORATION | 83330 | |
| 670-4 | 5 - Replaced / Discontinued | 9 - No Longer Used | DIALIGHT CORPORATION | 83330 | |
| 37TB-4 | 5 - Replaced / Discontinued | 9 - No Longer Used | DIALIGHT CORPORATION | 83330 | |
| 37TB4-12A | 5 - Replaced / Discontinued | 9 - No Longer Used | DIALIGHT CORPORATION | 83330 | |
| 600M4SI | 5 - Replaced / Discontinued | 9 - No Longer Used | DIALIGHT CORPORATION | 83330 | |
| 600JJ4SS | 5 - Replaced / Discontinued | 9 - No Longer Used | DIALIGHT CORPORATION | 83330 | |
| 37TB4 | 5 - Replaced / Discontinued | 9 - No Longer Used | MILITARY SPECIFICATIONS | 81349 | |
| 37TB4B | C - Advisory Reference | 1 - Incomplete Part Number | MILITARY SPECIFICATIONS | 81349 | |
| 37TB4F | C - Advisory Reference | 1 - Incomplete Part Number | MILITARY SPECIFICATIONS | 81349 | |
| 37TB4FP | C - Advisory Reference | 1 - Incomplete Part Number | MILITARY SPECIFICATIONS | 81349 | |
| 440-3/4W-4-MAI- | C - Advisory Reference | 1 - Incomplete Part Number | MILITARY SPECIFICATIONS | 81349 | |
| 600GMF-4 | C - Advisory Reference | 1 - Incomplete Part Number | DIALIGHT CORPORATION | 83330 | |
| 37TB-4-RS12A | C - Advisory Reference | 1 - Incomplete Part Number | DIALIGHT CORPORATION | 83330 | |
| 4-140-3-4W | C - Advisory Reference | 1 - Incomplete Part Number | CINCH CONNECTORS, INC. | 71785 | |
| B77-4 | C - Advisory Reference | 1 - Incomplete Part Number | CAL-TRONICS CORP | 00676 | |
| 4GD14-5BP1 | C - Advisory Reference | 1 - Incomplete Part Number | EBY SALES CO INC OF NEW YORK | 00629 | |
| 100200 | C - Advisory Reference | 1 - Incomplete Part Number | NSGDATACOM, INC. | 15230 | |
| 600-4 | C - Advisory Reference | 1 - Incomplete Part Number | DIALIGHT CORPORATION | 83330 | |
| 737848-4 | C - Advisory Reference | 1 - Incomplete Part Number | LOCKHEED MARTIN CORP | 49671 | |
| 727848PC4 | C - Advisory Reference | 1 - Incomplete Part Number | LOCKHEED MARTIN CORP | 49671 | |
| CC-1525-4 | C - Advisory Reference | 1 - Incomplete Part Number | CORNELL-CARR CO., INC. | 21204 | |
| 146102034 | C - Advisory Reference | 1 - Incomplete Part Number | EATON CORPORATION | 31795 | |
| 864752-004 | C - Advisory Reference | 1 - Incomplete Part Number | L-3 COMMUNICATIONS CORPORATION | 06141 | |
| 600-D4 | C - Advisory Reference | 1 - Incomplete Part Number | DIALIGHT CORPORATION | 83330 | |
| 33-15533 | C - Advisory Reference | 1 - Incomplete Part Number | PLYMOUTH INDUSTRIES INC | 21653 | |
| 37TB-4-RS12A | C - Advisory Reference | 1 - Incomplete Part Number | POWER PARAGON INC | 04801 | |
| 031850-0004 | C - Advisory Reference | 1 - Incomplete Part Number | THALES DEFENSE & SECURITY, INC. | 65597 | |
| 8-52-183 | C - Advisory Reference | 1 - Incomplete Part Number | ILLINOIS TOOL WKS INC | 32386 | |
| 000-8000-030 | C - Advisory Reference | 1 - Incomplete Part Number | ROCKWELL COLLINS, INC. | 13499 | |
| M7475040PT3 | C - Advisory Reference | 1 - Incomplete Part Number | GENERAL ELECTRIC CO | 24446 | |
| 0230-4 | C - Advisory Reference | 1 - Incomplete Part Number | LOCKHEED MARTIN CORPORATION | 56232 | |
| 190092 | C - Advisory Reference | 1 - Incomplete Part Number | LOCKHEED MARTIN CORPORATION | 56232 | |
| M55164/1-37TB4F | C - Advisory Reference | 1 - Incomplete Part Number | MILITARY SPECIFICATIONS | 81349 | |
| B15434-604 | C - Advisory Reference | 1 - Incomplete Part Number | SPX CORPORATION | 08441 | |
| 620A-4 | C - Advisory Reference | 1 - Incomplete Part Number | MARATHON SPECIAL PRODUCTS | 26405 | |
| 670-4 | C - Advisory Reference | 1 - Incomplete Part Number | MARATHON SPECIAL PRODUCTS | 26405 | |
| 37TB-4 | C - Advisory Reference | 1 - Incomplete Part Number | MARATHON SPECIAL PRODUCTS | 26405 | |
| 600A4 | C - Advisory Reference | 1 - Incomplete Part Number | MARATHON SPECIAL PRODUCTS | 26405 | |
| 600JJ4SS | C - Advisory Reference | 1 - Incomplete Part Number | MARATHON SPECIAL PRODUCTS | 26405 | |
| 600M4SI | E - Replace Reference Number | 8 - Replacement NSN | MARATHON SPECIAL PRODUCTS | 26405 | |
| 600A-JJ-04 | E - Replace Reference Number | 8 - Replacement NSN | MARATHON SPECIAL PRODUCTS | 26405 | |
| 670A-GP-04 | E - Replace Reference Number | 8 - Replacement NSN | MARATHON SPECIAL PRODUCTS | 26405 | |
| 47-5053P3 | E - Replace Reference Number | 8 - Replacement NSN | RAYTHEON TECHNICAL SERVICES COMPANY | 3B150 | |
| CR151D70104 | E - Replace Reference Number | 8 - Replacement NSN | MAGNUM ELECTRIC CORP | 52458 | |
| 440W4 | E - Replace Reference Number | 8 - Replacement NSN | JAYMAR TERMINAL BOARDS INC | 32241 | |
| 600-GP-3/4ST-04 | E - Replace Reference Number | 8 - Replacement NSN | MARATHON SPECIAL PRODUCTS | 26405 | |
| 600-JJ-04 | E - Replace Reference Number | 8 - Replacement NSN | MARATHON SPECIAL PRODUCTS | 26405 | |
| 600AJJ4 | E - Replace Reference Number | 8 - Replacement NSN | MARATHON SPECIAL PRODUCTS | 26405 | |
| 7610525P908ANDK7812884GL | E - Replace Reference Number | 8 - Replacement NSN | US ARMY ARDEC RDECOM | 19200 | |
| 600AJJ4 | E - Replace Reference Number | 8 - Replacement NSN | DIALIGHT CORPORATION | 83330 | |
| 600A4GMF | E - Replace Reference Number | 8 - Replacement NSN | DIALIGHT CORPORATION | 83330 | |
| 670A-04 | E - Replace Reference Number | 8 - Replacement NSN | DIALIGHT CORPORATION | 83330 | |
| A120394-4 | E - Replace Reference Number | 8 - Replacement NSN | RAYTHEON COMPANY | 06845 | |
| 353-21-04-071 | E - Replace Reference Number | 8 - Replacement NSN | CINCH CONNECTORS, INC. | 71785 | |
| 353-12-04-011 | E - Replace Reference Number | 8 - Replacement NSN | CINCH CONNECTORS, INC. | 71785 | |
| 1504 | E - Replace Reference Number | 8 - Replacement NSN | POWERS HOLDINGS, INC. | 73631 | |
| 16004 | E - Replace Reference Number | 8 - Replacement NSN | AXSYS TECHNOLOGIES INC | 13150 | |
| 600-4GMF | E - Replace Reference Number | 8 - Replacement NSN | DIALIGHT CORPORATION | 83330 | |
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.
Guided Missile Maintenance, Repair, and Checkout Specialized Equipment
NSN Center Does Not Have An Explanation