# NSN 2540-01-583-4563: Insulation, Vehicular

NSN 2540-01-583-4563 (also written 2540015834563; NIIN 01-583-4563) is an insulation, vehicular in Federal Supply Class 2540, Vehicular Furniture and Accessories. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 2540-01-583-4563 (2540015834563)
- NIIN: 01-583-4563 (015834563)
- Item name: INSULATION,VEHICULAR
- 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

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | 2355-01-539-3634;LIGHT ARMORED VEHICLE (LAV-LA2) |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | INSULATION,LOWER,REAR |
| FEAT | SPECIAL FEATURES | MATERIAL THICKNESS: 12.7 MM NOMINAL;INSIDE HOLE LENGTH: 160.0 MM NOMINAL,HOLE WIDTH: 70.0 MM NOMINAL;LARGE END LENGTH: 166.0 MM NOMINAL,SMALL END LENGTH: 44.0 MM NOMINAL |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 10667697-001 | 13160 | GENERAL DYNAMICS LAND SYSTEMS INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 10667697-001 | 56161 | GENERAL DYNAMICS LAND SYSTEMS CANADACORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-22 | [SPE7LX26D0069/SPE7LX26F12SW](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2540015834563) | INSULATION, VEHICULAR | CANADIAN COMMERCIAL CORPORATION | $3,154.76 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2540015834563&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2540015834563
- 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/2540-01-583-4563/
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