# NSN 1270-01-683-1492: Helmet Unit, Integrated

NSN 1270-01-683-1492 (also written 1270016831492; NIIN 01-683-1492) is a helmet unit, integrated in Federal Supply Class 1270, Aircraft Gunnery Fire Control Components. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 1270-01-683-1492 (1270016831492)
- NIIN: 01-683-1492 (016831492)
- Item name: HELMET UNIT,INTEGRATED
- Federal Supply Class: [FSC 1270 Aircraft Gunnery Fire Control Components](https://nsnexplorer.com/fsc/1270/)
- Federal Supply Group: [FSG 12](https://nsnexplorer.com/group/12/)
- Acquisition method suffix code: AMSC B: must be bought from the sources named on a source control or selected item drawing. (observed 2026-10-10)
- Acquisition method code: 2

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| IH-383A-00 | 0WEC9 | ELBITAMERICA, INC. | [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=1270016831492&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1270016831492
- 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/1270-01-683-1492/
JSON: https://nsnexplorer.com/api/nsn/1270-01-683-1492.json