The Armor,supplemental,small Arms-Fr, cataloged under National Stock Number 2540-01-604-7799, 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 19 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 | 2540-01-604-7799 |
| Primary Part Number | 12500843 |
| Item Name | Armor,supplemental,small Arms-Fr |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Mounting Hole Quantity | 9 |
| Design Type | METAL |
| Overall Thickness | 0.375 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.500 INCHES NOMINAL FIRST HOLE IN |
| Mounting Hole Diameter | 0.500 INCHES NOMINAL SECOND HOLE IN |
| Mounting Hole Diameter | 0.594 INCHES NOMINAL FIFTH HOLE IN |
| Mounting Hole Diameter | 0.594 INCHES NOMINAL FOURTH HOLE IN |
| Mounting Hole Diameter | 0.594 INCHES NOMINAL SEVENTH HOLE IN |
| Mounting Hole Diameter | 0.594 INCHES NOMINAL SIXTH HOLE IN |
| Mounting Hole Diameter | 0.594 INCHES NOMINAL THIRD HOLE IN |
| Shape | IRREGULAR |
| Specification/standard Data | MIL-STD-12560 GOVERNMENT STANDARD |
| Color | TAN, 686A A |
| Surface Treatment | PAINTED AND CARC (CHEMICAL AGENT RESISTANT COATING) |
| Material | STEEL,ARMOR |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) AND UNF |
| Mounting Attachment | NOT INCLUDED |
| Mounting Type | THREAD CONNECTION |
| Furnished Items and Quantity | MOUNTING PLATE;STEEL TUBING;SHIELD REAR PLATE |
| 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 |
|---|---|
| 12500843 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 2540-01-604-7799 is a Armor,supplemental,small Arms-Fr, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-604-7799 has 1 manufacturer part number on file: 12500843 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12500843: Mounting Hole Quantity: 9; Design Type: METAL; Overall Thickness: 0.375 INCHES NOMINAL IN; Mounting Hole Diameter: 0.500 INCHES NOMINAL FIRST HOLE IN. 19 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 2540-01-604-7799 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.