# NSN 2590-00-443-4856: Clamp, Rail

NSN 2590-00-443-4856 (also written 2590004434856; NIIN 00-443-4856) is a clamp, rail in Federal Supply Class 2590, Miscellaneous Vehicular Components. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Oct 2026.

## Identification

- NSN: 2590-00-443-4856 (2590004434856)
- NIIN: 00-443-4856 (004434856)
- Item name: CLAMP,RAIL
- Federal Supply Class: [FSC 2590 Miscellaneous Vehicular Components](https://nsnexplorer.com/fsc/2590/)
- Federal Supply Group: [FSG 25](https://nsnexplorer.com/group/25/)
- Acquisition method suffix code: AMSC G: the government has a complete data package and the rights to use it. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | IRON CASTING@GRADE D4018 OR D4512 MIL-I-11466 OR STEEL CASTING,CLASS 65-35 OR 70-36 QQ-S-681,4.880 MIN.4.940 MAX.IN. LG,1.500 IN. W,MOUNTING HOLE 0.656 MIN. 0.781 MAX. IN. DIA,2 SLOTS FOR SECURING CLAMP TO RAIL,0.656 MIN. 0.719 MAX.IN. LG ON ONE END,0.844 MIN. 0.906 MAX ON OTHER END |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 11647022 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-10-07 | $550.00 | 8 | AVIARMS SUPPORT CORP | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2590004434856) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-07 | [SPE7L027P0027](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2590004434856) | CLAMP, RAIL | AVIARMS SUPPORT CORP | $4,400.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2590004434856&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2590004434856
- 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/2590-00-443-4856/
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