# NSN 4220-01-697-7643: Ring Buoy, Lifesaving

NSN 4220-01-697-7643 (also written 4220016977643; NIIN 01-697-7643) is a ring buoy, lifesaving in Federal Supply Class 4220, Marine Lifesaving and Diving Equipment. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 4220-01-697-7643 (4220016977643)
- NIIN: 01-697-7643 (016977643)
- Item name: RING BUOY,LIFESAVING
- 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: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ADAV | OVERALL DIAMETER | INCHES NOMINAL 24.00 |
| AGAV | END ITEM IDENTIFICATION | OUTBOARD MOTO |
| CGFP | BUOYANCY METHOD | BUOYANT MATERIAL |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | RING BUOY, LIFESAVING |
| HUES | COLOR | ORANGE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| JBO-X-24 | 7T531 | ATAC DBA ATAC CORP | [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=4220016977643&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4220016977643
- 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/4220-01-697-7643/
JSON: https://nsnexplorer.com/api/nsn/4220-01-697-7643.json
