The Shaft,shouldered, cataloged under National Stock Number 3040-00-810-5935, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-00-810-5935 |
| Primary Part Number | 02-15421 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| FSC Application Data | PUMP,FUEL,ENGINE DRIVEN |
| First End Spline Length | 0.500 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Spline Length | 0.580 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 | X |
| Part Number | Manufacturer |
|---|---|
| 02-15421 | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA) |
| 02-15421 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| Reference | Meaning |
|---|---|
| 02-15421 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 3040-00-810-5935 is a Shaft,shouldered, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-810-5935 has 2 manufacturer part numbers on file: 02-15421 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), 02-15421 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
Key specifications for 02-15421: FSC Application Data: PUMP,FUEL,ENGINE DRIVEN; Overall Length: 3.164 INCHES NOMINAL IN; First End Spline Length: 0.500 INCHES NOMINAL IN; End Similarity: NOT IDENTICAL. 4 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 3040-00-810-5935 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.