The Shaft,shouldered, cataloged under National Stock Number 3040-00-179-5502, 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 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-179-5502 |
| Primary Part Number | 10913311 |
| Item Name | Shaft,shouldered |
| 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 COMPONENT |
| Second End Hole Diameter | 0.3760 INCHES NOMINAL IN |
| Step Quantity | 3 |
| First End Diameter | 0.7485 INCHES NOMINAL IN |
| Second End Diameter | 0.9970 INCHES NOMINAL IN |
| Largest Step Diameter | 0.998 INCHES NOMINAL IN |
| First End Style | PLAIN |
| Material Document and Classification | QQ-S-691 FED SPEC SINGLE MATERIAL RESPONSE |
| Second End Distance From Hole Center to End | 0.498 INCHES NOMINAL IN |
| Second End Tongue Width | 0.9970 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Tongue Thickness | 0.558 INCHES NOMINAL IN |
| Second End Style | TONGUE AND CROSS DRILLED HOLE |
| Material | STEEL |
| 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 |
|---|---|
| 10913311 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 3040001795502 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 3040-00-179-5502 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 3040-00-179-5502 has 1 manufacturer part number on file: 10913311 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 10913311: FSC Application Data: VEHICULAR STEERING COMPONENT; Second End Hole Diameter: 0.3760 INCHES NOMINAL IN; Step Quantity: 3; First End Diameter: 0.7485 INCHES NOMINAL IN. 14 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.