The Armor,supplemental,small Arms-Fr, cataloged under National Stock Number 2540-01-508-1739, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is General Dynamics Land Systems Inc.. Government technical data includes 10 specifications, 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 | 2540-01-508-1739 |
| Primary Part Number | LSCP580089 |
| Item Name | Armor,supplemental,small Arms-Fr |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | General Dynamics Land Systems Inc. |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-STD-171, FINISH 4.1 MIL SPEC 1ST TREATMENT RESPONSE AND 19207-12344344 MFR REF 2ND TREATMENT RESPONSE |
| Design Type | METAL |
| Overall Thickness | 1.000 INCHES NOMINAL IN |
| Material Document and Classification | MIL-STD-12560, CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE |
| Shape | IRREGULAR |
| Color | TAN, 686A A |
| Surface Treatment | PHOSPHATE ZINC AND PAINT |
| Material | STEEL UNS K11918 |
| Mounting Attachment | INCLUDED |
| Mounting Type | HOLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| LSCP580089 PRIMARY | General Dynamics Land Systems Inc. (USA) |
NSN 2540-01-508-1739 is a Armor,supplemental,small Arms-Fr, manufactured by General Dynamics Land Systems Inc., classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-508-1739 has 1 manufacturer part number on file: LSCP580089 (General Dynamics Land Systems Inc.).
Key specifications for LSCP580089: Surface Treatment Document and Classification: MIL-STD-171, FINISH 4.1 MIL SPEC 1ST TREATMENT RESPONSE AND 19207-12344344 MFR REF 2ND TREATMENT RESPONSE; Design Type: METAL; Overall Thickness: 1.000 INCHES NOMINAL IN; Material Document and Classification: MIL-STD-12560, CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE. 10 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.
NSN 2540-01-508-1739 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.