The Armor Set,supplemental,small Arm, cataloged under National Stock Number 2540-01-579-6812, 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 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Item Name | Armor Set,supplemental,small Arm |
| FSC / FSG | 2540 — Vehicular Furniture and Accessories (FSG 25) |
| Manufacturers | Cnh Industrial America Llc Dba Cnh America (CAGE 10988); U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207) |
| Parameter | Value |
|---|---|
| NSN | 2540-01-579-6812 |
| Primary Part Number | 12537479-1 |
| Item Name | Armor Set,supplemental,small Arm |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Component Quantity | 2 |
| Supplementary Features | NHA-57K6883-1; MATERIAL IAW MIL-A-46100, NOM THK 6.35 MM (0.25 IN) ; FINISH IAW MIL-STD-53072 WITH GREEN (COLOR NO 383) -900 OR TAN (COLOR NO 686A) -950; TOTAL LENGTH 1273 MM, WIDTH 196 MM, 167 DEG BEND A |
| Nonsupply Items and Quantities | 19207 12537479-3, EXTERIOR GAP STRIP, RH, TOP, 1; 19207 12537479-2, EXTERIOR GAP STRIP, RH, BOTTOM, 1 |
| 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 |
|---|---|
| 12537479-1 | Cnh Industrial America Llc Dba Cnh America (USA) |
| 12537479-1 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 12537479 | 3/1 Design control — primary reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 2540-01-579-6812 is a Armor Set,supplemental,small Arm, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-579-6812 has 2 manufacturer part numbers on file: 12537479-1 (Cnh Industrial America Llc Dba Cnh America), 12537479-1 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12537479-1: Component Quantity: 2; Supplementary Features: NHA-57K6883-1; MATERIAL IAW MIL-A-46100, NOM THK 6.35 MM (0.25 IN) ; FINISH IAW MIL-STD-53072 WITH GREEN (COLOR NO 383) -900 OR TAN (COLOR NO 686A) -950; TOTAL LENGTH 1273 MM, WIDTH 196 MM, 167 DEG BEND A; Nonsupply Items and Quantities: 19207 12537479-3, EXTERIOR GAP STRIP, RH, TOP, 1; 19207 12537479-2, EXTERIOR GAP STRIP, RH, BOTTOM, 1; Part Name Assigned by Controlling Agency: EXTERIOR GAP STRIP, B-POST, RH CASE BHL - B KIT. 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.
NSN 2540-01-579-6812 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.