The Shaft,shouldered, cataloged under National Stock Number 3040-00-562-8144, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3040-00-562-8144 |
| Primary Part Number | 5628144 |
| 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 | TRANSMISSION MAIN SHAFT,CARRIER,CARGO |
| Step Quantity | 5 |
| First End Diameter | 0.5960 INCHES MINIMUM IN |
| Second End Diameter | 1.1808 INCHES MINIMUM AND 1.1812 INCHES MAXIMUM IN |
| Largest Step Diameter | 1.3735 INCHES MINIMUM AND 1.3740 INCHES MAXIMUM IN |
| Second End Spline Minor Diameter | 1.0230 INCHES MINIMUM IN |
| Second End Distance From Keyway Center to End | 3.875 INCHES NOMINAL IN |
| First End Style | PLAIN |
| Second End Keyway Width | 0.1250 INCHES NOMINAL IN |
| Second End Spline Major Diameter | 1.1750 INCHES MINIMUM IN |
| Second End Groove Diameter | 1.0620 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Spline Quantity | 16 |
| Second End Groove Width | 0.1090 INCHES NOMINAL IN |
| Second End Distance From End to Groove | 3.437 INCHES MINIMUM AND 3.483 INCHES MAXIMUM IN |
| Second End Style | CIRCULAR GROOVED, WOODRUFF KEYWAY AND SPLINED (STRAIGHT) |
| Material | STEEL |
| External Keyway Length | 0.500 INCHES NOMINAL SECOND END IN |
| Second End Spline Length | 3.437 INCHES NOMINAL 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 |
|---|---|
| 5628144 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 900789 | 5/9 Secondary reference Sasco Inc Canadian Div |
| T84J2 | 3/9 Design control — primary reference Liberty Ventures Inti, Llc |
NSN 3040-00-562-8144 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 3040-00-562-8144 has 1 manufacturer part number on file: 5628144 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 5628144: FSC Application Data: TRANSMISSION MAIN SHAFT,CARRIER,CARGO; Step Quantity: 5; First End Diameter: 0.5960 INCHES MINIMUM IN; Second End Diameter: 1.1808 INCHES MINIMUM AND 1.1812 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.
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.