The Extension Shaft, cataloged under National Stock Number 3040-01-019-7179, 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 13 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 | 3040-01-019-7179 |
| Primary Part Number | 10911576 |
| Item Name | Extension Shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Socket Diameter | 1.000 INCHES NOMINAL IN |
| Length | 2.060 INCHES NOMINAL IN |
| Socket Depth | 1.180 INCHES NOMINAL IN |
| Style Designator | PLAIN SOCKET |
| Material Document and Classification | QQ-A-596 FED SPEC SINGLE MATERIAL RESPONSE |
| Outside Diameter | 1.653 INCHES NOMINAL IN |
| Shaft End Design | FEMALE |
| Shaft End Diameter | 1.124 INCHES NOMINAL IN |
| Surface Treatment | CHROMATE |
| Material | ALUMINUM ALLOY |
| Shoulder Length | 1.180 INCHES NOMINAL IN |
| End Type | PROCESSED END |
| Shaft End Configuration | ROUND W/KEYWAY |
| 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 |
|---|---|
| 10911576 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 3040-01-019-7179 is a Extension Shaft, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-019-7179 has 1 manufacturer part number on file: 10911576 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 10911576: Socket Diameter: 1.000 INCHES NOMINAL IN; Length: 2.060 INCHES NOMINAL IN; Socket Depth: 1.180 INCHES NOMINAL IN; Style Designator: PLAIN SOCKET. 13 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.