The Insulation Blanket,thermal, cataloged under National Stock Number 5640-01-080-4174, is classified within Federal Supply Class 5640 (Wallboard, Building Paper, and Thermal Insulation Materials) of the Construction and Building Materials group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5640-01-080-4174 |
| Primary Part Number | 11781377-6 |
| Item Name | Insulation Blanket,thermal |
| FSC / FSG | 5640 / 56 — Wallboard, Building Paper, and Thermal Insulation Materials |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| Quilted Feature | NOT INCLUDED |
| Temp Rating | 400.0 FAHRENHEIT DEGF |
| Maximum Thermal Conductivity | 0.83 AT 250 DEGREE FAHRENHEIT |
| Width | 0.340 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN |
| Affixed Sheet | NOT INCLUDED |
| Material | RUBBER SILICONE CLASS Q LAYER |
| Layer Quantity | 1 LOCATION NOT OTHERWISE SPECIFIED |
| Added Binder | NOT INCLUDED |
| Thickness | 0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN |
| Layer Thickness | 0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11781377-6 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| Reference | Meaning |
|---|---|
| 7117415-6 | 5/9 Secondary reference Henkel Us Operations Corporation Dba Henkel-Manco, Inc |
NSN 5640-01-080-4174 is a Insulation Blanket,thermal, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 5640, Wallboard, Building Paper, and Thermal Insulation Materials. Status: active.
NSN 5640-01-080-4174 has 1 manufacturer part number on file: 11781377-6 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 11781377-6: Quilted Feature: NOT INCLUDED; Temp Rating: 400.0 FAHRENHEIT DEGF; Maximum Thermal Conductivity: 0.83 AT 250 DEGREE FAHRENHEIT; Width: 0.340 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN. 10 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.