# NSN 4320-00-949-1450: Ring, Wearing

NSN 4320-00-949-1450 (also written 4320009491450; NIIN 00-949-1450) is a ring, wearing in Federal Supply Class 4320, Power and Hand Pumps. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Oct 2026.

## Identification

- NSN: 4320-00-949-1450 (4320009491450)
- NIIN: 00-949-1450 (009491450)
- Item name: RING,WEARING
- Federal Supply Class: [FSC 4320 Power and Hand Pumps](https://nsnexplorer.com/fsc/4320/)
- Federal Supply Group: [FSG 43](https://nsnexplorer.com/group/43/)
- Acquisition method suffix code: AMSC L: annual buy value is below the screening threshold. (observed 2026-10-23)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAQL | BODY STYLE | — |
| ABHP | OVERALL LENGTH | INCHES MINIMUM 0.871 AND INCHES MAXIMUM 0.879 |
| ADAR | BODY OUTSIDE DIAMETER | INCHES MINIMUM 2.750 AND INCHES MAXIMUM 2.752 |
| ADAS | BODY INSIDE DIAMETER | INCHES MINIMUM 2.620 AND INCHES MAXIMUM 2.630 |
| BZLX | CORNER SHAPE | ALL CORNERS SQUARE |
| MATT | MATERIAL | PLASTIC |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 6H6269 | 11083 | CATERPILLAR INC DIV CATERPILLAR DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-28 | [SPE7LX21D0087/SPE7LX27FA86F](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320009491450) | RING, WEARING | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $63.12 |
| 2026-10-22 | [SPE7LX21D0087/SPE7LX27FA60E](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320009491450) | RING, WEARING | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $63.12 |
| 2026-09-01 | [SPE7LX21D0087/SPE7LX26FB5DX](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320009491450) | RING, WEARING | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $31.56 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4320009491450&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320009491450
- 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/4320-00-949-1450/
JSON: https://nsnexplorer.com/api/nsn/4320-00-949-1450.json