# NSN 4220-01-547-3051: Swim Fins

NSN 4220-01-547-3051 (also written 4220015473051; NIIN 01-547-3051) is a swim fins in Federal Supply Class 4220, Marine Lifesaving and Diving Equipment. 3 manufacturer part numbers from 3 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 4220-01-547-3051 (4220015473051)
- NIIN: 01-547-3051 (015473051)
- Item name: SWIM FINS
- 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 Z: a commercial, nondevelopmental or off-the-shelf item. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| FEAT | SPECIAL FEATURES | 21.750 IN LONG |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 9.500 |
| BZXM | FASTENING METHOD | ELASTIC STRAP |
| ATYC | SIZE | 9 TO 11 NEUTER |
| MATT | MATERIAL | OVERALL RUBBER |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 6211-30 | 1K964 | U S DIVERS CO AQUA LUNG DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6211-30 | 94120 | AQUALUNG USA, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| FA2480101L | 756R8 | UNITED SAR, INC. DBA UNITED SAR 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=4220015473051&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4220015473051
- 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/4220-01-547-3051/
JSON: https://nsnexplorer.com/api/nsn/4220-01-547-3051.json
