The Shield,heater Duct, cataloged under National Stock Number 2540-01-437-1413, 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 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-01-437-1413 |
| Primary Part Number | 12420495-008 |
| Item Name | Shield,heater Duct |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Material | STEEL |
| 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 |
|---|---|
| 12420495-008 | Amz Alabama Inc. (USA) |
| 12420495-008 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12420495-008 PRIMARY | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| Reference | Meaning |
|---|---|
| 12420495-002 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 12420495-002 | 5/9 Secondary reference Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc |
| 12420495 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 2540-01-437-1413 is a Shield,heater Duct, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-437-1413 has 3 manufacturer part numbers on file: 12420495-008 (Amz Alabama Inc.), 12420495-008 (U S Army Tank Automotive Command Amsta-Im-Mm), 12420495-008 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc).
Key specifications for 12420495-008: Overall Length: 959.3 MILLIMETERS NOMINAL MM; Special Features: AIRDROP DEFROSTER - LEFT HAND; End Item Identification: 2320-01-354-3382; WEAPON SYSTEM E/I TRUCK,FAMILY OF MEDIUM TACTICAL VEHICLE (FMTV) - MEDIUM; Material: STEEL. 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.