# NSN 5640-00-109-4277: Insulation Blanket, Thermal

NSN 5640-00-109-4277 (also written 5640001094277; NIIN 00-109-4277) is an insulation blanket, thermal in Federal Supply Class 5640, Wallboard, Building Paper, and Thermal Insulation Materials. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5640-00-109-4277 (5640001094277)
- NIIN: 00-109-4277 (001094277)
- Item name: INSULATION BLANKET,THERMAL
- Federal Supply Class: [FSC 5640 Wallboard, Building Paper, and Thermal Insulation Materials](https://nsnexplorer.com/fsc/5640/)
- Federal Supply Group: [FSG 56](https://nsnexplorer.com/group/56/)
- Acquisition method suffix code: AMSC G: the government has a complete data package and the rights to use it. (observed 2026-10-27)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABGL | WIDTH | INCHES NOMINAL 21.000 |
| ABNM | THICKNESS | INCHES NOMINAL 0.168 |
| ABRY | LENGTH | INCHES NOMINAL 50.062 |
| AMHB | LAYER QUANTITY | 6 |
| BDBG | MAXIMUM THERMAL CONDUCTIVITY | NOT RATED |
| BDPC | LAYER ENVIRONMENTAL PROTECTION | ALL LAYERS ACID RESISTANT AND BALLISTIC RESISTANT AND SHRINK RESISTANT |
| BDPD | LAYER THICKNESS | ALL LAYERS INCHES NOMINAL 0.028 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 10953836 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-03 | [SPE8E626V2166](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5640001094277) | INSULATION BLANKET, | WECKWORTH MANUFACTURING, INC | $1,923.79 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5640001094277&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5640001094277
- 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/5640-00-109-4277/
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