The Arm,windshield Wiper, cataloged under National Stock Number 2540-00-263-0584, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Trico Products Corporation. Government technical data includes 17 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 | 2540-00-263-0584 |
| Primary Part Number | AL70C |
| Item Name | Arm,windshield Wiper |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Trico Products Corporation |
| Status | ACTIVE |
| Nut Thread Size | 10-32 |
| Spline Minor Diameter | 0.531 INCHES NOMINAL IN |
| Drive Adapter Extension | NOT INCLUDED |
| Adapter Nut | INCLUDED |
| Drive End Drive Shaft Mounting Hole | NOT INCLUDED |
| Mounting Method | SADDLE BLADE |
| Mounting Position | UNIVERSAL |
| Arm Length | 8.375 INCHES MINIMUM AND 10.750 INCHES MAXIMUM IN |
| Spline Major Diameter | 0.563 INCHES NOMINAL IN |
| Locking Device Type | SERRATED CLIP OR SERRATED CLIP W/TIGHTENING SCREW OR SPRING CLIP |
| Adjustability | ADJUSTABLE |
| Spline Quantity | 24 |
| Adapter Type | KNURLED SLEEVE-NUT OR KNURLED SLEEVE-PIN |
| Painted Feature | NOT INCLUDED |
| Drive End Locking Device | INCLUDED |
| Drive Shaft Adapter | INCLUDED |
| Drive End Mounting Type | SPLINE |
| 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 |
| Part Number | Manufacturer |
|---|---|
| AL70C PRIMARY | Trico Products Corporation (USA) |
NSN 2540-00-263-0584 is a Arm,windshield Wiper, manufactured by Trico Products Corporation, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-00-263-0584 has 1 manufacturer part number on file: AL70C (Trico Products Corporation).
Key specifications for AL70C: Nut Thread Size: 10-32; Spline Minor Diameter: 0.531 INCHES NOMINAL IN; Drive Adapter Extension: NOT INCLUDED; Adapter Nut: INCLUDED. 17 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.