The Shaft,shouldered, cataloged under National Stock Number 3040-01-174-6657, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Kreis Tool & Manufacturing Co., Inc.. Government technical data includes 17 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-174-6657 |
| Primary Part Number | 75A800069-2001 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Kreis Tool & Manufacturing Co., Inc. |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES |
| FSC Application Data | QUADRANT ASSEMBLY,THROTTLE |
| Second End External Thread Length | 1.100 INCHES NOMINAL IN |
| Step Quantity | 6 |
| First End Diameter | 0.3070 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN |
| Second End Diameter | 0.3130 INCHES NOMINAL IN |
| Largest Step Diameter | 0.500 INCHES NOMINAL IN |
| First End Style | UNTHREADED CROSS DRILLED |
| Material Document and Classification | QQ-S-763,CLASS 304,COND A FED SPEC SINGLE MATERIAL RESPONSE |
| Second End Groove Diameter | 0.2510 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| First End Hole Diameter | 0.1250 INCHES MINIMUM AND 0.1290 INCHES MAXIMUM IN |
| Second End Groove Width | 0.1130 INCHES MINIMUM AND 0.1280 INCHES MAXIMUM IN |
| Second End Distance From End to Groove | 1.100 INCHES NOMINAL IN |
| Second End Style | CIRCULAR GROOVED AND EXTERNALLY THREADED |
| Material | STEEL CORROSION RESISTING |
| First End Distance From Hole Center to End | 0.200 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 |
|---|---|
| 75A800069-2001 | Kreis Tool & Manufacturing Co., Inc. (USA) |
| 75A800069-2001 | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 75A800069-2001 | 3/9 Design control — primary reference Pioneer Machine Products Inc. |
| 75A800069-2001 | C/1 Advisory reference — outside the item-of-supply concept Harlow Aerostructures, Llc |
NSN 3040-01-174-6657 is a Shaft,shouldered, manufactured by Kreis Tool & Manufacturing Co., Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-174-6657 has 2 manufacturer part numbers on file: 75A800069-2001 (Kreis Tool & Manufacturing Co., Inc.), 75A800069-2001 (The Boeing Company Div Defense).
Key specifications for 75A800069-2001: Surface Finish: 125.0 MICROINCHES; FSC Application Data: QUADRANT ASSEMBLY,THROTTLE; Second End External Thread Length: 1.100 INCHES NOMINAL IN; Step Quantity: 6. 17 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 3040-01-174-6657 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.