The Shaft,shouldered, cataloged under National Stock Number 3040-01-142-8752, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-142-8752 |
| Primary Part Number | 6321-0086-01 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division |
| Status | ACTIVE |
| FSC Application Data | ACTUATOR,ELECTRO-MECHANICAL,ROTARY-CANOPY |
| Step Quantity | 5 |
| First End Diameter | 0.2488 INCHES MINIMUM AND 0.2498 INCHES MAXIMUM IN |
| Second End Diameter | 0.3736 INCHES MINIMUM AND 0.3746 INCHES MAXIMUM IN |
| Second End Step Length | 0.679 INCHES NOMINAL IN |
| Largest Step Diameter | 0.500 INCHES NOMINAL IN |
| First End Style | FLAT KEYWAY |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE |
| First End Keyway Depth | 0.444 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Style | SQUARE (ROUND CORNERS) |
| Material | STEEL CORROSION RESISTING |
| Second End Width Across Flats | 0.198 INCHES NOMINAL IN |
| External Keyway Length | 0.312 INCHES MINIMUM AND 0.330 INCHES MAXIMUM FIRST END IN |
| First End Keyway Width | 0.6150 INCHES MINIMUM AND 0.6300 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 |
|---|---|
| 6321-0086-01 PRIMARY | Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division (USA) |
| Reference | Meaning |
|---|---|
| 10106925 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 3040-01-142-8752 is a Shaft,shouldered, manufactured by Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-142-8752 has 1 manufacturer part number on file: 6321-0086-01 (Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division).
Key specifications for 6321-0086-01: FSC Application Data: ACTUATOR,ELECTRO-MECHANICAL,ROTARY-CANOPY; Step Quantity: 5; First End Diameter: 0.2488 INCHES MINIMUM AND 0.2498 INCHES MAXIMUM IN; Second End Diameter: 0.3736 INCHES MINIMUM AND 0.3746 INCHES MAXIMUM IN. 15 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.