# NSN 1005-21-912-8997: Firing Attachment, B

NSN 1005-21-912-8997 (also written 1005219128997; NIIN 21-912-8997) is a firing attachment, b in Federal Supply Class 1005, Guns, through 30mm. It was last purchased in Sep 2026.

## Identification

- NSN: 1005-21-912-8997 (1005219128997)
- NIIN: 21-912-8997 (219128997)
- Item name: FIRING ATTACHMENT, B
- Federal Supply Class: [FSC 1005 Guns, through 30mm](https://nsnexplorer.com/fsc/1005/)
- Federal Supply Group: [FSG 10](https://nsnexplorer.com/group/10/)

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-18 | [SPE7LX21D5062/SPE7LX26F3047](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1005219128997) | FIRING ATTACHMENT, B | — | $146,057.26 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=1005219128997&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1005219128997
- 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/1005-21-912-8997/
JSON: https://nsnexplorer.com/api/nsn/1005-21-912-8997.json