The Shaft,straight, cataloged under National Stock Number 3040-01-207-9627, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-01-207-9627 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES |
| First End Diameter | 2.9660 INCHES MINIMUM AND 2.9710 INCHES MAXIMUM IN |
| First End Spline Major Diameter | 2.9660 INCHES MINIMUM AND 2.9710 INCHES MAXIMUM IN |
| First End Style | CIRCULAR GROOVED AND SPLINED (STRAIGHT) |
| Material Document and Classification | ASTM-A322 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM-A331 ASSN STD SINGLE MATERIAL RESPONSE |
| First End Spline Length | 0.161 INCHES NOMINAL IN |
| First End Spline Quantity | 23 |
| End Similarity | IDENTICAL |
| First End Distance From End to Groove | 0.161 INCHES NOMINAL IN |
| First End Groove Diameter | 2.6250 INCHES NOMINAL IN |
| First End Spline Minor Diameter | 2.7030 INCHES NOMINAL IN |
| Material | STEEL |
| First End Groove Width | 0.1055 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 13215E2357 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-207-9627 is a Shaft,straight, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-01-207-9627: Surface Finish: 125.0 MICROINCHES; First End Diameter: 2.9660 INCHES MINIMUM AND 2.9710 INCHES MAXIMUM IN; First End Spline Major Diameter: 2.9660 INCHES MINIMUM AND 2.9710 INCHES MAXIMUM IN; First End Style: CIRCULAR GROOVED AND SPLINED (STRAIGHT). 13 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.