# NSN 1005-01-551-5323: Cover, Feed Mechanism, Machine Gun

NSN 1005-01-551-5323 (also written 1005015515323; NIIN 01-551-5323) is a cover, feed mechanism, machine gun in Federal Supply Class 1005, Guns, through 30mm. 2 manufacturer part numbers from 1 supplier are on record. No purchases are on record yet.

## Identification

- NSN: 1005-01-551-5323 (1005015515323)
- NIIN: 01-551-5323 (015515323)
- Item name: COVER,FEED MECHANISM,MACHINE GUN
- Federal Supply Class: [FSC 1005 Guns, through 30mm](https://nsnexplorer.com/fsc/1005/)
- Federal Supply Group: [FSG 10](https://nsnexplorer.com/group/10/)
- 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 |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | MILLIMETERS NOMINAL 663.0 |
| ABKW | OVERALL HEIGHT | MILLIMETERS NOMINAL 9.5 |
| ABMK | OVERALL WIDTH | MILLIMETERS NOMINAL 626.0 |
| AGAV | END ITEM IDENTIFICATION | MK88 MOD2 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SKIRT GYRO SIDE DOOR |
| FEAT | SPECIAL FEATURES | ALLOY 6061-T651 |
| MATT | MATERIAL | ALUMINUM ALLOY |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |
| SFTT | SURFACE TREATMENT | PAINT |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 8H-A31641 | 064S4 | BAE SYSTEMS LAND & ARMAMENTS L.P. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| TYUW12700A | 064S4 | BAE SYSTEMS LAND & ARMAMENTS L.P. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=1005015515323&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1005015515323
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- 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/1005-01-551-5323/
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