The Shaft,shouldered, cataloged under National Stock Number 3040-00-239-5654, 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 10 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 | 3040-00-239-5654 |
| Primary Part Number | 11592617 |
| 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 | 3 |
| First End Diameter | 2.7450 INCHES MINIMUM AND 2.7500 INCHES MAXIMUM IN |
| Largest Step Diameter | 2.745 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN |
| First End Style | CIRCULAR GROOVED AND INTERNALLY THREADED |
| Material Document and Classification | QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE |
| End Similarity | IDENTICAL |
| First End Distance From End to Groove | 0.380 INCHES NOMINAL IN |
| First End Groove Diameter | 1.8700 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM IN |
| Material | STEEL COMP 1015 OR STEEL COMP 1025 |
| First End Groove Width | 1.0020 INCHES MINIMUM AND 1.0050 INCHES MAXIMUM 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 |
|---|---|
| 11592617 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 3040-00-239-5654 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 3040-00-239-5654 has 1 manufacturer part number on file: 11592617 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 11592617: Step Quantity: 3; First End Diameter: 2.7450 INCHES MINIMUM AND 2.7500 INCHES MAXIMUM IN; Largest Step Diameter: 2.745 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN; First End Style: CIRCULAR GROOVED AND INTERNALLY THREADED. 10 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.