# NSN 4220-00-275-3157: Ring Buoy, Lifesaving

NSN 4220-00-275-3157 (also written 4220002753157; NIIN 00-275-3157) is a ring buoy, lifesaving in Federal Supply Class 4220, Marine Lifesaving and Diving Equipment. 4 manufacturer part numbers from 3 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 4220-00-275-3157 (4220002753157)
- NIIN: 00-275-3157 (002753157)
- 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 G: the government has a complete data package and the rights to use it. (observed 2026-11-01)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| RDAL | REFERENCE DATA AND LITERATURE | CFR46 PART160.050 |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | SIZE 30IN. |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | PLASTIC; 30 IN. OD 17 IN. ID; W/LIFE LINE ROPE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| CG160.050-30IN. | 81340 | UNITED STATES COAST GUARD DBA U.S.C.G. SFLC DIV SURFACE FORCES LOGISTICS CENTER (SFLC) | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MILR16847 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SO-HSO-30 | 756R8 | UNITED SAR, INC. DBA UNITED SAR INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SUBPART 160.050-30 IN. | 81340 | UNITED STATES COAST GUARD DBA U.S.C.G. SFLC DIV SURFACE FORCES LOGISTICS CENTER (SFLC) | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE8E9-27-T-0301 | 308 | 2026-11-09 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4220002753157&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4220002753157&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4220002753157
- 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/4220-00-275-3157/
JSON: https://nsnexplorer.com/api/nsn/4220-00-275-3157.json