# NSN 4220-01-687-1981: Diver's Suit

NSN 4220-01-687-1981 (also written 4220016871981; NIIN 01-687-1981) is a diver's suit in Federal Supply Class 4220, Marine Lifesaving and Diving Equipment. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Aug 2026.

## Identification

- NSN: 4220-01-687-1981 (4220016871981)
- NIIN: 01-687-1981 (016871981)
- Item name: DIVER'S SUIT
- Federal Supply Class: [FSC 4220 Marine Lifesaving and Diving Equipment](https://nsnexplorer.com/fsc/4220/)
- Federal Supply Group: [FSG 42](https://nsnexplorer.com/group/42/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-11-06)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | 4220-00-569-8809 |
| AJNN | GARMENT CLOSING METHOD | SLIDE FASTENER |
| ALJP | SIZE DESIGNATION | LARGE TALL |
| APGF | DESIGN TYPE | ONE-PIECE |
| BWYG | ENTRANCE LOCATION | BACK |
| MATT | MATERIAL | RUBBER CHLOROPRENE CLASS CR |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| UST830MB-LT | 4R507 | HENDERSON AQUATICS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-10 | [SPE8E526P1445](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4220016871981) | DIVER'S SUIT | HENDERSON AQUATICS INC | $1,937.30 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4220016871981&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4220016871981
- 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/4220-01-687-1981/
JSON: https://nsnexplorer.com/api/nsn/4220-01-687-1981.json