The Shaft,shouldered, cataloged under National Stock Number 3040-00-563-5316, 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-563-5316 |
| Primary Part Number | A162654 |
| 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 | ENGINE ELECTRICAL SYSTEM COMPONENTS,NON-AIRCRAFT |
| Step Quantity | 5 |
| First End Diameter | 0.5900 INCHES MINIMUM AND 0.5903 INCHES MAXIMUM IN |
| Second End Diameter | 0.5240 INCHES MINIMUM AND 0.5245 INCHES MAXIMUM IN |
| Largest Step Diameter | 0.750 INCHES NOMINAL IN |
| First End External Thread Length | 0.250 INCHES NOMINAL IN |
| Second End Angle Between Keyways | 180.0 DEGREES NOMINAL |
| Second End Distance From Keyway Center to End | 0.985 INCHES NOMINAL IN |
| First End Style | CROSS DRILLED AND EXTERNALLY THREADED |
| Second End Keyway Width | 0.1240 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM IN |
| Second End Distance From Hole Center to End | 0.438 INCHES NOMINAL IN |
| Second End Keyway Depth | 0.062 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| First End Hole Diameter | 0.0730 INCHES NOMINAL IN |
| Second End Style | TWO WOODRUFF KEYWAYS AND CROSS DRILLED HOLE |
| Material | STEEL |
| First End Distance From Hole Center to End | 0.078 INCHES NOMINAL IN |
| External Keyway Length | 0.953 INCHES NOMINAL 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 |
|---|---|
| A162654 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 1887687 | 5/9 Secondary reference General Motors Corp |
| 21606 | 3/2 Design control — primary reference U.S. Government activity |
| 21606 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems |
| 1887687 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| 1887687 | 5/9 Secondary reference General Motors Corp Delco Remy Div |
| 1887687 | C/1 Advisory reference — outside the item-of-supply concept Borgwarner Pds (anderson), L.l.c. |
NSN 3040-00-563-5316 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 3040-00-563-5316 has 1 manufacturer part number on file: A162654 (U S Army Tank Automotive Command Amsta-Im-Mm).
5 possible matches (shared part number, not a government interchangeability claim): 6640-01-040-8355, 5330-01-048-2435, 3040-01-321-5032. Verify interchangeability with system specifications before substitution.
Key specifications for A162654: FSC Application Data: ENGINE ELECTRICAL SYSTEM COMPONENTS,NON-AIRCRAFT; Step Quantity: 5; First End Diameter: 0.5900 INCHES MINIMUM AND 0.5903 INCHES MAXIMUM IN; Second End Diameter: 0.5240 INCHES MINIMUM AND 0.5245 INCHES MAXIMUM 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.