The Shaft,shouldered, cataloged under National Stock Number 3040-00-888-6322, 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 11 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 | 3040-00-888-6322 |
| Primary Part Number | 555289 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Second End Flat Length | 0.500 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN |
| Step Quantity | 7 |
| First End Diameter | 0.1040 INCHES MINIMUM AND 0.1070 INCHES MAXIMUM IN |
| Second End Diameter | 0.2450 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN |
| Largest Step Diameter | 0.500 INCHES NOMINAL IN |
| First End Style | PLAIN |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE |
| End Similarity | NOT IDENTICAL |
| Second End Style | FLATTED |
| Material | STEEL CORROSION RESISTING |
| Second End Flat Depth | 0.0300 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 |
|---|---|
| 555289 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
NSN 3040-00-888-6322 is a Shaft,shouldered, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-888-6322 has 1 manufacturer part number on file: 555289 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
Key specifications for 555289: Second End Flat Length: 0.500 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN; Step Quantity: 7; First End Diameter: 0.1040 INCHES MINIMUM AND 0.1070 INCHES MAXIMUM IN; Second End Diameter: 0.2450 INCHES MINIMUM AND 0.2510 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.
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.