The Arm,rearview Mirror, cataloged under National Stock Number 2540-01-018-6696, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2540-01-018-6696 |
| Item Name | Arm,rearview Mirror |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Status | ACTIVE |
| Arm Length Adjustability | ADJUSTABLE |
| Arm Length | 30.750 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.312 INCHES NOMINAL IN |
| Mirror Mounting Hole Diameter | 0.312 INCHES NOMINAL IN |
| Surface Treatment | ENAMEL |
| Mounting Hole Location | MTG HOLES LOCATED 2 IN. C TO C IN |
| Material | STEEL CORROSION RESISTING |
| Closed Arm Length | 18.750 INCHES NOMINAL IN |
| Mounting Type | BRACKET |
| 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 |
| Reference | Meaning |
|---|---|
| 70-2000 | 5/9 Secondary reference Concord Instruments Corp |
| 88-2019 | 3/9 Design control — primary reference Concord Instruments Corp |
NSN 2540-01-018-6696 is a Arm,rearview Mirror, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 3655-01-463-8067. Verify interchangeability with system specifications before substitution.
Key specifications for 2540-01-018-6696: Arm Length Adjustability: ADJUSTABLE; Arm Length: 30.750 INCHES NOMINAL IN; Mounting Hole Diameter: 0.312 INCHES NOMINAL IN; Mirror Mounting Hole Diameter: 0.312 INCHES NOMINAL IN. 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.
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.