The Guard,splash,vehicular, cataloged under National Stock Number 2540-01-176-6521, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Am General Llc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-01-176-6521 |
| Primary Part Number | 12446953 |
| Item Name | Guard,splash,vehicular |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Am General Llc |
| Status | ACTIVE |
| Shape | CONVOLUTED |
| Color | GREEN |
| Mounting Attachment | INCLUDED |
| 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 |
|---|---|
| 12446953 PRIMARY | Am General Llc (USA) |
| 12446771 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 12446953 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 2540PL0792240 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 12340361 | 5/9 Secondary reference Am General Llc |
| 5578545 | 5/9 Secondary reference Am General Llc |
| 12340361 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 12446771 | 5/9 Secondary reference Am General Llc |
| 5591153 | 5/9 Secondary reference Am General Llc |
NSN 2540-01-176-6521 is a Guard,splash,vehicular, manufactured by Am General Llc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-176-6521 has 2 manufacturer part numbers on file: 12446953 (Am General Llc), 12446771 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 2540-01-475-0629. Verify interchangeability with system specifications before substitution.
Key specifications for 12446953: Shape: CONVOLUTED; Color: GREEN; End Item Identification: PCCN CHMMWV 1 1/4 TON; Mounting Attachment: INCLUDED. 3 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.