The Shaft,straight, cataloged under National Stock Number 3040-00-411-2565, 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 | 3040-00-411-2565 |
| Primary Part Number | 10885968 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| First End Diameter | 1.2470 INCHES MINIMUM AND 1.2510 INCHES MAXIMUM IN |
| Second End Diameter | 1.2470 INCHES MINIMUM AND 1.2510 INCHES MAXIMUM IN |
| Second End Distance From Keyway Center to End | 1.187 INCHES NOMINAL IN |
| First End Style | PLAIN |
| Second End Keyway Width | 0.2490 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-S-634,COMP 1010-1025 FED SPEC SINGLE MATERIAL RESPONSE |
| Second End Keyway Depth | 0.134 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| End Similarity | NOT IDENTICAL |
| Second End Style | INDENTED FLAT KEYWAY |
| Material | STEEL |
| External Keyway Length | 1.875 INCHES NOMINAL SECOND END 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 |
|---|---|
| 10885968 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 3040-00-411-2565 is a Shaft,straight, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-411-2565 has 1 manufacturer part number on file: 10885968 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 10885968: First End Diameter: 1.2470 INCHES MINIMUM AND 1.2510 INCHES MAXIMUM IN; Second End Diameter: 1.2470 INCHES MINIMUM AND 1.2510 INCHES MAXIMUM IN; Second End Distance From Keyway Center to End: 1.187 INCHES NOMINAL IN; First End Style: PLAIN. 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.