The Shaft,shouldered, cataloged under National Stock Number 3040-00-673-3170, 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 19 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-673-3170 |
| Primary Part Number | 10863328 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES |
| FSC Application Data | FAN DRIVE,ENGINE,NONAIRCRAFT |
| Step Quantity | 8 |
| First End Diameter | 0.7496 INCHES MINIMUM AND 0.7501 INCHES MAXIMUM IN |
| Second End Diameter | 0.8500 INCHES MINIMUM AND 0.8730 INCHES MAXIMUM IN |
| Largest Step Diameter | 1.1000 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN |
| First End Style | CIRCULAR GROOVED AND INTERNALLY THREADED |
| First End Internal Thread Length | 6.6250 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-633 FED SPEC ALL MATERIAL RESPONSES |
| Second End Groove Diameter | 0.6250 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| First End Distance From End to Groove | 0.6190 INCHES NOMINAL IN |
| Second End Groove Width | 0.5000 INCHES NOMINAL IN |
| Second End Distance From End to Groove | 0.5000 INCHES NOMINAL IN |
| First End Groove Diameter | 0.6250 INCHES NOMINAL IN |
| Second End Style | CIRCULAR GROOVED AND INTERNALLY THREADED |
| Material | STEEL COMP 1040 OR STEEL COMP 1045 |
| First End Groove Width | 0.1250 INCHES NOMINAL IN |
| Second End Internal Thread Length | 0.8750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 10863328 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 29306733170 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 2930006733170 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
NSN 3040-00-673-3170 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 3040-00-673-3170 has 1 manufacturer part number on file: 10863328 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 10863328: Surface Finish: 125.0 MICROINCHES; FSC Application Data: FAN DRIVE,ENGINE,NONAIRCRAFT; Step Quantity: 8; First End Diameter: 0.7496 INCHES MINIMUM AND 0.7501 INCHES MAXIMUM IN. 19 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.
NSN 3040-00-673-3170 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.