The Insulation Blanket,thermal, cataloged under National Stock Number 5640-00-654-9857, is classified within Federal Supply Class 5640 (No Item Name Available) of the Construction and Building Materials group. The primary manufacturer of record is Tex-Tech Engineered Composites, Llc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5640-00-654-9857 |
| Primary Part Number | K335 |
| Item Name | Insulation Blanket,thermal |
| FSC / FSG | 5640 / 56 — No Item Name Available |
| Manufacturer | Tex-Tech Engineered Composites, Llc |
| Status | ACTIVE |
| Added Binder | INCLUDED |
| Decorative Side Color | GRAY, DARK GULL, 36231, FED STD 595, SUPPLEMENTED BY MIL-STD-795 |
| Content Within Each Unit Package | 100 FT FT |
| One Side Decoration Provision | PROVIDED |
| Affixed Sheet | INCLUDED |
| Quilted Feature | NOT INCLUDED |
| Material | COTTON ONE SIDE |
| Layer Quantity | 1 LOCATION NOT OTHERWISE SPECIFIED |
| Maximum Thermal Conductivity | NOT RATED |
| Length | 1200.000 INCHES NOMINAL IN |
| Unit Package Type | ROLL |
| Thickness | 1.000 INCHES NOMINAL IN |
| Layer Thickness | 1.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Width | 36.000 INCHES NOMINAL IN |
| Surface Treatment | VINYL COATED ONE SIDE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| K335 | Tex-Tech Engineered Composites, Llc (USA) |
NSN 5640-00-654-9857 is a Insulation Blanket,thermal, manufactured by Tex-Tech Engineered Composites, Llc, classified under FSC 5640 (No Item Name Available). Status: active.
NSN 5640-00-654-9857 has 1 cross-referenced part number: K335 (Tex-Tech Engineered Composites, Llc).
There are 2 known substitutes for 5640-00-654-9857: 3110-00-100-0202, 4820-01-449-8260. Verify interchangeability with system specifications before substitution.
Key specifications for K335: Added Binder: INCLUDED; Decorative Side Color: GRAY, DARK GULL, 36231, FED STD 595, SUPPLEMENTED BY MIL-STD-795; Content Within Each Unit Package: 100 FT FT; One Side Decoration Provision: PROVIDED. 15 total characteristics are documented in the Federal Logistics Information System.