# NSN 4220-22-258-0685: Hydrostatic Release

NSN 4220-22-258-0685 (also written 4220222580685; NIIN 22-258-0685) is a hydrostatic release in Federal Supply Class 4220, Marine Lifesaving and Diving Equipment. It was last purchased in Oct 2026.

## Identification

- NSN: 4220-22-258-0685 (4220222580685)
- NIIN: 22-258-0685 (222580685)
- Item name: HYDROSTATIC RELEASE
- 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/)

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-10-15 | $1,135.00 | 60 | 02NT5 | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4220222580685) |
| 2026-09-04 | $1,077.00 | 298 | 02NT5 | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4220222580685) |
| 2026-08-17 | $1,110.00 | 298 | MDF TECHNOLOGIES INC DBA MDF INTERNATIONAL | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4220222580685) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-15 | [SPE8E527P0107](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4220222580685) | HYDROSTATIC RELEASE | — | $68,100.00 |
| 2026-09-04 | [SPE8E526V1334](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4220222580685) | HYDROSTATIC RELEASE | — | $320,946.00 |
| 2026-08-17 | [SPE8E626V2034](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4220222580685) | HYDROSTATIC RELEASE | MDF TECHNOLOGIES INC DBA MDF INTERNATIONAL | $330,780.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4220222580685&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4220222580685
- 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/4220-22-258-0685/
JSON: https://nsnexplorer.com/api/nsn/4220-22-258-0685.json