The Shaft,shouldered, cataloged under National Stock Number 3040-01-020-6074, 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 11 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 | 3040-01-020-6074 |
| Primary Part Number | 11650003 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Step Quantity | 17 |
| First End Diameter | 1.0800 INCHES NOMINAL IN |
| Second End Diameter | 1.3300 INCHES MINIMUM AND 1.3350 INCHES MAXIMUM IN |
| Largest Step Diameter | 2.233 INCHES MINIMUM AND 2.238 INCHES MAXIMUM IN |
| First End Style | PLAIN |
| Second End Groove Diameter | 1.1050 INCHES MINIMUM AND 1.1150 INCHES MAXIMUM IN |
| End Similarity | NOT IDENTICAL |
| Second End Groove Width | 0.2550 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM IN |
| Second End Distance From End to Groove | 0.3000 INCHES NOMINAL IN |
| Second End Style | CIRCULAR GROOVED |
| Material | STEEL COMP 4340 |
| 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 |
|---|---|
| 11650003 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 3040-01-020-6074 is a Shaft,shouldered, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-020-6074 has 1 manufacturer part number on file: 11650003 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 11650003: Step Quantity: 17; First End Diameter: 1.0800 INCHES NOMINAL IN; Second End Diameter: 1.3300 INCHES MINIMUM AND 1.3350 INCHES MAXIMUM IN; Largest Step Diameter: 2.233 INCHES MINIMUM AND 2.238 INCHES MAXIMUM IN. 11 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.