The Shaft,shouldered, cataloged under National Stock Number 3040-00-705-7849, 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 16 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 | 3040-00-705-7849 |
| Primary Part Number | 10862349 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Second End Grooved Flat Length | 0.3750 INCHES NOMINAL IN |
| Step Quantity | 1 |
| First End Diameter | 1.0000 INCHES MINIMUM AND 1.0005 INCHES MAXIMUM IN |
| Second End Distance From End to Flat | 2.875 INCHES NOMINAL IN |
| Second End Diameter | 0.9930 INCHES MINIMUM AND 0.9980 INCHES MAXIMUM IN |
| Largest Step Diameter | 1.000 INCHES NOMINAL IN |
| Second End Distance From Keyway Center to End | 2.438 INCHES NOMINAL IN |
| First End Style | UNTHREADED CROSS DRILLED |
| Second End Keyway Width | 0.1863 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM IN |
| End Similarity | NOT IDENTICAL |
| First End Hole Diameter | 0.3693 INCHES MINIMUM AND 0.3708 INCHES MAXIMUM IN |
| Second End Grooved Flat Depth | 0.068 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Second End Style | FLAT GROOVE AND WOODRUFF KEYWAY |
| Material | STEEL COMP 1015 |
| First End Distance From Hole Center to End | 1.468 INCHES NOMINAL IN |
| External Keyway Length | 0.760 INCHES MINIMUM AND 0.768 INCHES MAXIMUM 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 |
|---|---|
| 10862349 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 3040-00-705-7849 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 3040-00-705-7849 has 1 manufacturer part number on file: 10862349 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 10862349: Second End Grooved Flat Length: 0.3750 INCHES NOMINAL IN; Step Quantity: 1; First End Diameter: 1.0000 INCHES MINIMUM AND 1.0005 INCHES MAXIMUM IN; Second End Distance From End to Flat: 2.875 INCHES NOMINAL IN. 16 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.