The Arm,rearview Mirror, cataloged under National Stock Number 2540-01-506-7224, 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 5 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-01-506-7224 |
| Primary Part Number | 12503746 |
| Item Name | Arm,rearview Mirror |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Mounting Hole Diameter | 0.375 INCHES NOMINAL IN |
| Mirror Mounting Hole Diameter | 0.312 INCHES NOMINAL IN |
| Mounting Hole Location | ON THE HULL BRACKET, P/N 136463-2 |
| Mounting Type | SUPPORT |
| Adjustment Type | HORIZONTAL |
| 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 |
NSN 2540-01-506-7224 is a Arm,rearview Mirror, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-506-7224 has 2 manufacturer part numbers on file: 12503746 (U S Army Tank Automotive Command Amsta-Im-Mm), 136670 (Cadillac Gage Textron Inc.).
Key specifications for 12503746: Mounting Hole Diameter: 0.375 INCHES NOMINAL IN; Mirror Mounting Hole Diameter: 0.312 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: BRACKET, MIRROR RH; End Item Identification: ARMORED SECURITY VEHICLE (ASV),NSN 2320-01-437-6957 0NLY. 5 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.