The Shaft,shouldered, cataloged under National Stock Number 3040-01-125-6925, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-125-6925 |
| Primary Part Number | 65125-11214-101 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES |
| Step Quantity | 3 |
| First End Diameter | 0.7470 INCHES MINIMUM AND 0.7479 INCHES MAXIMUM IN |
| Largest Step Diameter | 0.8720 INCHES MINIMUM AND 0.8729 INCHES MAXIMUM IN |
| First End Style | UNTHREADED CROSS DRILLED |
| Criticality Code Justification | CSPY |
| Material Document and Classification | MIL-S-8844 MIL SPEC SINGLE MATERIAL RESPONSE |
| End Similarity | IDENTICAL |
| First End Hole Diameter | 0.1400 INCHES MINIMUM AND 0.1430 INCHES MAXIMUM IN |
| Material | STEEL COMP 4340 |
| First End Distance From Hole Center to End | 0.228 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 65125-11214-101 | Argencord Machine Corp Inc (USA) |
| 65125-11214-101 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| Reference | Meaning |
|---|---|
| 65125-11214-101 | 5/9 Secondary reference Tek Precision Co Limited |
NSN 3040-01-125-6925 is a Shaft,shouldered, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-125-6925 has 2 manufacturer part numbers on file: 65125-11214-101 (Argencord Machine Corp Inc), 65125-11214-101 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for 65125-11214-101: Surface Finish: 32.0 MICROINCHES; Step Quantity: 3; First End Diameter: 0.7470 INCHES MINIMUM AND 0.7479 INCHES MAXIMUM IN; Largest Step Diameter: 0.8720 INCHES MINIMUM AND 0.8729 INCHES MAXIMUM IN. 11 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 3040-01-125-6925 has DEMIL Code Q. 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.