# NSN 4440-99-897-3529: Parts Kit, Air Drier

NSN 4440-99-897-3529 (also written 4440998973529; NIIN 99-897-3529) is a parts kit, air drier in Federal Supply Class 4440, Driers, Dehydrators, and Anhydrators. It was last purchased in Nov 2026.

## Identification

- NSN: 4440-99-897-3529 (4440998973529)
- NIIN: 99-897-3529 (998973529)
- Item name: PARTS KIT, AIR DRIER
- Federal Supply Class: [FSC 4440 Driers, Dehydrators, and Anhydrators](https://nsnexplorer.com/fsc/4440/)
- Federal Supply Group: [FSG 44](https://nsnexplorer.com/group/44/)

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-10-28 | $1,285.00 | 14 | ALLIED DEFENSE INDUSTRIES, LLC DBA AMS DISTRIBUTION | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4440998973529) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-11-02 | [SPE8E927P0118](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4440998973529) | PARTS KIT, AIR DRIER | S I T CORPORATION | $16,649.49 |
| 2026-10-28 | [SPE8E927P0123](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4440998973529) | PARTS KIT, AIR DRIER | ALLIED DEFENSE INDUSTRIES, LLC DBA AMS DISTRIBUTION | $17,990.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4440998973529&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4440998973529
- 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/4440-99-897-3529/
JSON: https://nsnexplorer.com/api/nsn/4440-99-897-3529.json