The Lever,remote Control, cataloged under National Stock Number 3040-00-421-3921, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. 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.
| Parameter | Value |
|---|---|
| NSN | 3040-00-421-3921 |
| Primary Part Number | 8387131 |
| Item Name | Lever,remote Control |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Link End Thickness | 1.141 INCHES NOMINAL IN |
| Link End Hole Diameter | 0.250 INCHES NOMINAL IN |
| Shaft End Thickness | 1.045 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN |
| Thread Length | 0.317 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN |
| Style Designator | OFFSET, CLEVIS LINK END |
| Bore Type | SERRATED |
| Shaft Securing Method | SERRATIONS |
| Features Provided | COUNTERBORE AND LINK END THREADED HOLE AND SPLIT END SCREW CLAMPING FEATURE |
| Distance Between Fork Inside Spread | 0.600 INCHES MINIMUM AND 0.605 INCHES MAXIMUM IN |
| Center to Center Distance Between Link and Shaft Holes | 2.062 INCHES NOMINAL IN |
| Serration Quantity | 36 |
| Thread Size | 1/4-28 |
| Screw Thread Series Designator | UNF |
| Surface Treatment | CADMIUM AND CHROMATE |
| Minor Diameter | 0.583 INCHES NOMINAL IN |
| Material | STEEL |
| Major Diameter | 0.625 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8387131 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 3040-00-421-3921 is a Lever,remote Control, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-421-3921 has 1 manufacturer part number on file: 8387131 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 8387131: Link End Thickness: 1.141 INCHES NOMINAL IN; Link End Hole Diameter: 0.250 INCHES NOMINAL IN; Shaft End Thickness: 1.045 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN; Thread Length: 0.317 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN. 17 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.