# NSN 2540-00-858-5438: Hook Safety Chain

NSN 2540-00-858-5438 (also written 2540008585438; NIIN 00-858-5438) is a hook safety chain in Federal Supply Class 2540, Vehicular Furniture and Accessories. 4 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 2540-00-858-5438 (2540008585438)
- NIIN: 00-858-5438 (008585438)
- Item name: HOOK SAFETY CHAIN
- Federal Supply Class: [FSC 2540 Vehicular Furniture and Accessories](https://nsnexplorer.com/fsc/2540/)
- Federal Supply Group: [FSG 25](https://nsnexplorer.com/group/25/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-10)
- Acquisition method code: 3

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 10-22208 AND 10-90027 | 75535 | THE CROSBY GROUP LLC DBA THE CROSBY GROUP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 10-22208 AND 10-96325 | 75535 | THE CROSBY GROUP LLC DBA THE CROSBY GROUP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 10-23118 AND 10-90027 | 75535 | THE CROSBY GROUP LLC DBA THE CROSBY GROUP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| S320C | 02280 | AMERICAN HOIST AND DERRICK CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-17 | [SPE7M026V5659](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2540008585438) | HOOK SAFETY CHAIN | — | $8,766.22 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2540008585438&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2540008585438
- 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/2540-00-858-5438/
JSON: https://nsnexplorer.com/api/nsn/2540-00-858-5438.json
