The Shaft,straight, cataloged under National Stock Number 3040-00-454-5086, 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 18 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 | 3040-00-454-5086 |
| Primary Part Number | 10903381 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| FSC Application Data | VEHICULAR STEERING CONTROL |
| Second End Hole Diameter | 0.1406 INCHES MINIMUM AND 0.1562 INCHES MAXIMUM IN |
| First End Diameter | 0.7475 INCHES MINIMUM AND 0.7490 INCHES MAXIMUM IN |
| First End Distance From Keyway Center to End | 0.875 INCHES NOMINAL IN |
| Second End Diameter | 0.7475 INCHES MINIMUM AND 0.7490 INCHES MAXIMUM IN |
| Second End Distance From Keyway Center to End | 0.891 INCHES NOMINAL IN |
| First End Style | WOODRUFF KEYWAY AND CROSS DRILLED |
| Second End Keyway Width | 0.1240 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE |
| Second End Distance From Hole Center to End | 0.187 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| First End Hole Diameter | 0.1406 INCHES MINIMUM AND 0.1562 INCHES MAXIMUM IN |
| Second End Style | WOODRUFF KEYWAY AND CROSS DRILLED |
| Material | STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 |
| First End Distance From Hole Center to End | 0.188 INCHES NOMINAL IN |
| External Keyway Length | 0.760 INCHES MINIMUM AND 0.768 INCHES MAXIMUM FIRST END IN |
| External Keyway Length | 0.760 INCHES MINIMUM AND 0.768 INCHES MAXIMUM SECOND END IN |
| First End Keyway Width | 0.1240 INCHES MINIMUM AND 0.1255 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 |
|---|---|
| 10903381 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 3040-00-454-5086 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 3040-00-454-5086 has 1 manufacturer part number on file: 10903381 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 10903381: FSC Application Data: VEHICULAR STEERING CONTROL; Second End Hole Diameter: 0.1406 INCHES MINIMUM AND 0.1562 INCHES MAXIMUM IN; First End Diameter: 0.7475 INCHES MINIMUM AND 0.7490 INCHES MAXIMUM IN; First End Distance From Keyway Center to End: 0.875 INCHES NOMINAL IN. 18 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.