The Shaft,shouldered, cataloged under National Stock Number 3040-01-208-9935, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-208-9935 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Step Quantity | 7 |
| First End Diameter | 1.8400 INCHES MINIMUM AND 1.8800 INCHES MAXIMUM IN |
| Second End Diameter | 0.7000 INCHES MINIMUM AND 0.7200 INCHES MAXIMUM IN |
| Largest Step Diameter | 1.840 INCHES MINIMUM AND 1.880 INCHES MAXIMUM IN |
| Second End Spline Minor Diameter | 0.7286 INCHES MINIMUM AND 0.7377 INCHES MAXIMUM IN |
| First End Style | PLAIN |
| Second End Spline Major Diameter | 0.8283 INCHES MINIMUM AND 0.8333 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE |
| End Similarity | NOT IDENTICAL |
| Second End Spline Quantity | 19 |
| Second End Pressure Angle | 30.0 DEGREES NOMINAL |
| Second End Style | SPLINED (INVOLUTE) |
| Material | STEEL |
| Second End Pitch Diameter | 0.0015 INCHES NOMINAL IN |
| Second End Spline Length | 0.6900 INCHES MINIMUM AND 0.7100 INCHES MAXIMUM 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 |
|---|---|
| 3601544-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-208-9935 is a Shaft,shouldered, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-01-208-9935: Step Quantity: 7; First End Diameter: 1.8400 INCHES MINIMUM AND 1.8800 INCHES MAXIMUM IN; Second End Diameter: 0.7000 INCHES MINIMUM AND 0.7200 INCHES MAXIMUM IN; Largest Step Diameter: 1.840 INCHES MINIMUM AND 1.880 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.
NSN 3040-01-208-9935 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.