The Shaft,shouldered, cataloged under National Stock Number 3040-00-604-8688, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-604-8688 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES |
| FSC Application Data | ACCELEROMETER,MECHANICAL,FLIGHT INSTRUMENT |
| Second End Flat Length | 0.593 INCHES NOMINAL IN |
| Step Quantity | 2 |
| First End Diameter | 0.0930 INCHES NOMINAL IN |
| Second End Taper | 0.2500 PER FOOT IN INCHES |
| Largest Step Diameter | 0.125 INCHES NOMINAL IN |
| First End Style | PLAIN |
| Second End Taper Major Diameter | 0.0935 INCHES NOMINAL IN |
| Second End Taper Length | 0.593 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Style | TAPERED WITH FLAT |
| Material | STEEL |
| Second End Flat Depth | 0.0640 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 |
| Reference | Meaning |
|---|---|
| 1217003-1 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems |
| 1217003-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-00-604-8688 is a Shaft,shouldered, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-00-604-8688: Surface Finish: 125.0 MICROINCHES; FSC Application Data: ACCELEROMETER,MECHANICAL,FLIGHT INSTRUMENT; Second End Flat Length: 0.593 INCHES NOMINAL IN; Step Quantity: 2. 14 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 3040-00-604-8688 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.