# NSN 8475-01-537-1549: Visor, Flyer's Helmet

NSN 8475-01-537-1549 (also written 8475015371549; NIIN 01-537-1549) is a visor, flyer's helmet in Federal Supply Class 8475, Specialized Flight Clothing and Accessories. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 8475-01-537-1549 (8475015371549)
- NIIN: 01-537-1549 (015371549)
- Item name: VISOR,FLYER'S HELMET
- Federal Supply Class: [FSC 8475 Specialized Flight Clothing and Accessories](https://nsnexplorer.com/fsc/8475/)
- Federal Supply Group: [FSG 84](https://nsnexplorer.com/group/84/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-23)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| PGCD | PROCUREMENT GROUP CODE | 91738 |
| FEAT | SPECIAL FEATURES | 15 PERCENT GRAY VISOR; NON LASER PROTECTIVE LENSES; DESIGNED FOR DAY MISSIONS (COMBAT EDGE) |
| SSEQ | SIZE SEQUENCE INDICATOR | 000 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 04D11873-3 | 97427 | GENTEX CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 04D11873-3 | AP250 | O&S AVIATION SRL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 8475PL2003607 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-15 | [SPE1C126P1476](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=8475015371549) | VISOR, FLYER'S HELMET | GENTEX CORPORATION | $262,320.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=8475015371549&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=8475015371549
- 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/8475-01-537-1549/
JSON: https://nsnexplorer.com/api/nsn/8475-01-537-1549.json