# NSN 4730-99-831-1961: Manifold, Air Line

NSN 4730-99-831-1961 (also written 4730998311961; NIIN 99-831-1961) is a manifold, air line in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. It was last purchased in Sep 2026.

## Identification

- NSN: 4730-99-831-1961 (4730998311961)
- NIIN: 99-831-1961 (998311961)
- Item name: MANIFOLD, AIR LINE
- Federal Supply Class: [FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings](https://nsnexplorer.com/fsc/4730/)
- Federal Supply Group: [FSG 47](https://nsnexplorer.com/group/47/)

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-09-15 | $4,565.00 | 13 | ALLIED DEFENSE INDUSTRIES, LLC DBA AMS DISTRIBUTION | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4730998311961) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-15 | [SPE7M326P1650](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4730998311961) | MANIFOLD, AIR LINE | ALLIED DEFENSE INDUSTRIES, LLC DBA AMS DISTRIBUTION | $59,345.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4730998311961&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4730998311961
- 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/4730-99-831-1961/
JSON: https://nsnexplorer.com/api/nsn/4730-99-831-1961.json