The Insulation,vehicular, cataloged under National Stock Number 2540-01-323-6335, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 1 specification, 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-01-323-6335 |
| Primary Part Number | 11664371 |
| Item Name | Insulation,vehicular |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Test Data Document | 19207-11664371 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 11664371 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 2540-01-323-6335 is a Insulation,vehicular, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-323-6335 has 1 manufacturer part number on file: 11664371 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 11664371: Special Features: REDUCES EXTERNAL SOUND AND TEMPERATURE VARIATIONS TO INTERIOR OF VEHICLE CAB,PREFORMED PANEL FOR RIGHT SIDE DASH IN VEHICLE CAB. MATERIAL IS THERMALBARRIER INSULATION 0.312 IN NOM THKNS.ADHESIVE BACK. A PATTERNED SHAPE WITH GREATEST LENGTH: 28.120 IN NOM AND GREATEST WIDTH: 20.120 IN NOM,NO CHANGES IN DRY-BACK ADHESIVE FOR 24 MOS WHILE STORED IN TEMP RANGE OF +58 DEG THRU +90 DEG UNDER PROPER ENVIRONMENTAL CONDITIONS IN; Test Data Document: 19207-11664371 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING); End Item Identification: 2320-00-050-8890 TRUCK,CARGO,W/WINCH,5 TON,6 X 6,M813. 1 specification is 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.