The Insulation,vehicular, cataloged under National Stock Number 2540-01-454-8698, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2540-01-454-8698 |
| Primary Part Number | 12421169-004 |
| Item Name | Insulation,vehicular |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc |
| Status | ACTIVE |
| Material | FIBERGLASS AND PLASTIC OVERALL |
| 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 |
|---|---|
| 12421169-004 PRIMARY | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 12421169-004 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12421169-004 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 12421169 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 2540-01-454-8698 is a Insulation,vehicular, manufactured by Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-454-8698 has 3 manufacturer part numbers on file: 12421169-004 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 12421169-004 (U S Army Tank Automotive Command Amsta-Im-Mm), 12421169-004 (Amz Alabama Inc.).
Key specifications for 12421169-004: Special Features: LOWER ASSY APPLICATION; End Item Identification: 2320-01-354-3382; Material: FIBERGLASS AND PLASTIC OVERALL. 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.