The Shaft,straight, cataloged under National Stock Number 3040-01-195-6067, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-195-6067 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| First End Diameter | 1.0000 INCHES NOMINAL IN |
| First End Spline Major Diameter | 0.9970 INCHES NOMINAL IN |
| First End Style | SPLINED (STRAIGHT) |
| First End Spline Length | 1.750 INCHES NOMINAL IN |
| First End Spline Quantity | 10 |
| End Similarity | IDENTICAL |
| First End Spline Minor Diameter | 0.8540 INCHES NOMINAL IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SSN637-501-2143882 | D/9 Drawing number reference only U.S. Government activity |
| 77643-75X5 PIECE 20 | 3/2 Design control — primary reference U.S. Government activity |
| SSN637-501-2143882 PIECE 20 | 3/2 Design control — primary reference U.S. Government activity |
| 77643-75X5 | D/9 Drawing number reference only U.S. Government activity |
NSN 3040-01-195-6067 is a Shaft,straight, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 3040-01-195-6069, 3040-01-196-3926, 3040-01-196-3928. Verify interchangeability with system specifications before substitution.
Key specifications for 3040-01-195-6067: First End Diameter: 1.0000 INCHES NOMINAL IN; First End Spline Major Diameter: 0.9970 INCHES NOMINAL IN; First End Style: SPLINED (STRAIGHT); Overall Length: 30.438 INCHES NOMINAL IN. 8 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 3040-01-195-6067 has DEMIL Code B. 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.