The Shaft,straight, cataloged under National Stock Number 3040-01-047-3620, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-047-3620 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| First End Diameter | 0.4320 INCHES NOMINAL IN |
| First End Distance From Keyway Center to End | 0.250 INCHES NOMINAL IN |
| First End Style | WOODRUFF KEYWAY |
| End Similarity | IDENTICAL |
| Material | STEEL |
| External Keyway Length | 0.375 INCHES NOMINAL FIRST END IN |
| First End Keyway Width | 0.1250 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 |
|---|---|
| B204109 | 5/9 Secondary reference U.S. Government activity |
| 200113AJ PC695-4 | 5/9 Secondary reference U.S. Government activity |
| 204109 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-047-3620 is a Shaft,straight, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-01-047-3620: First End Diameter: 0.4320 INCHES NOMINAL IN; First End Distance From Keyway Center to End: 0.250 INCHES NOMINAL IN; First End Style: WOODRUFF KEYWAY; Overall Length: 7.125 INCHES NOMINAL IN. 7 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.