The Shaft,shouldered, cataloged under National Stock Number 3040-01-107-6161, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-107-6161 |
| Primary Part Number | 5428064 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Second End External Thread Length | 0.725 INCHES NOMINAL IN |
| Step Quantity | 3 |
| First End Diameter | 0.6240 INCHES MINIMUM AND 0.6245 INCHES MAXIMUM IN |
| Second End Diameter | 0.6240 INCHES MINIMUM AND 0.6245 INCHES MAXIMUM IN |
| Largest Step Diameter | 0.872 INCHES MINIMUM AND 0.878 INCHES MAXIMUM IN |
| Second End Distance From Keyway Center to End | 1.105 INCHES NOMINAL IN |
| First End Style | FLAT KEYWAY |
| Second End Keyway Width | 0.1240 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM IN |
| Material Document and Classification | SPEC AMS 5629 FED SPEC 1ST MATERIAL RESPONSE OR PH13-8 MO. ASSN STD 2ND MATERIAL RESPONSE |
| Second End Groove Diameter | 0.2700 INCHES NOMINAL IN |
| First End Keyway Depth | 0.104 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN |
| End Similarity | NOT IDENTICAL |
| Second End Groove Width | 0.1240 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM IN |
| Second End Distance From End to Groove | 0.725 INCHES NOMINAL IN |
| Second End Style | CIRCULAR GROOVED WOODRUFF KEYWAY AND EXTERNALLY THREADED |
| Material | STEEL COMP XM-13 |
| External Keyway Length | 0.750 INCHES NOMINAL FIRST END IN |
| External Keyway Length | 0.502 INCHES NOMINAL SECOND END IN |
| First End Keyway Width | 0.1863 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM 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 |
|---|---|
| 5428064 PRIMARY | Naval Sea Systems Command (USA) |
NSN 3040-01-107-6161 is a Shaft,shouldered, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-107-6161 has 1 manufacturer part number on file: 5428064 (Naval Sea Systems Command).
Key specifications for 5428064: Second End External Thread Length: 0.725 INCHES NOMINAL IN; Step Quantity: 3; First End Diameter: 0.6240 INCHES MINIMUM AND 0.6245 INCHES MAXIMUM IN; Second End Diameter: 0.6240 INCHES MINIMUM AND 0.6245 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.