# NSN 2805-00-155-7263: Rotor, Engine Poppet Valve

NSN 2805-00-155-7263 (also written 2805001557263; NIIN 00-155-7263) is a rotor, engine poppet valve in Federal Supply Class 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. 8 manufacturer part numbers from 6 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 2805-00-155-7263 (2805001557263)
- NIIN: 00-155-7263 (001557263)
- Item name: ROTOR,ENGINE POPPET VALVE
- Federal Supply Class: [FSC 2805 Gasoline Reciprocating Engines, Except Aircraft; and Components](https://nsnexplorer.com/fsc/2805/)
- Federal Supply Group: [FSG 28](https://nsnexplorer.com/group/28/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABPT | SECOND STEP DIAMETER | INCHES NOMINAL 1.344 |
| ABPS | FIRST STEP LENGTH | INCHES NOMINAL 0.094 |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 0.562 |
| ABPR | FIRST STEP DIAMETER | INCHES NOMINAL 0.781 |
| ABPU | SECOND STEP LENGTH | INCHES NOMINAL 0.219 |
| ABXV | BORE DIAMETER | INCHES NOMINAL 0.500 |
| AGAV | END ITEM IDENTIFICATION | GASOLINE ENGINE;GENERAL MOTORS,5.0,5.7 LITRE AND V8,W/DIGITAL FUEL INJECTION,1992-93. |
| AMWW | ROTATION DIRECTION | COUNTERCLOCKWISE |
| BQTW | MINIMUM ROTATION IN DEG | 360.0 |
| BQTY | TAPERED BORE INCLUDED ANGLE IN DEG | 14 DEG |
| BQWB | DISTANCE FROM END TO NEAREST STEP | INCHES NOMINAL 0.094 |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 14042575 | 11862 | GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 14042575 | 7X677 | GENERAL MOTORS LLC DBA GENERAL MOTORS LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2805PL0874877 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5740180 | 34623 | AM GENERAL LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6263794 | 11862 | GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6263794 | 23862 | MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP MS 2603-02 | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6263794 | 7X677 | GENERAL MOTORS LLC DBA GENERAL MOTORS LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| RC96A | 19239 | ECHLIN INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-05 | [SPE7L426V2297](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2805001557263) | ROTOR, ENGINE POPPET | AM GENERAL LLC | $1,892.16 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2805001557263&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2805001557263
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/2805-00-155-7263/
JSON: https://nsnexplorer.com/api/nsn/2805-00-155-7263.json