The Shaft,straight, cataloged under National Stock Number 3040-00-211-5776, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3040-00-211-5776 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| First End Diameter | 0.9970 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN |
| First End Distance From Keyway Center to End | 0.562 INCHES NOMINAL IN |
| Second End Diameter | 0.9970 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN |
| Second End Distance From Keyway Center to End | 0.750 INCHES NOMINAL IN |
| First End Style | WOODRUFF KEYWAY |
| Second End Keyway Width | 0.2500 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Style | WOODRUFF KEYWAY |
| Material | STEEL |
| External Keyway Length | 0.875 INCHES NOMINAL FIRST END IN |
| External Keyway Length | 1.125 INCHES NOMINAL SECOND END IN |
| First End Keyway Width | 0.1870 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 |
|---|---|
| 106C1549 | 3/2 Design control — primary reference U.S. Government activity |
| 801E745 | 5/9 Secondary reference Kersey / American Lafrance a Div of Figgie International Inc |
NSN 3040-00-211-5776 is a Shaft,straight, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-00-211-5776: First End Diameter: 0.9970 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN; First End Distance From Keyway Center to End: 0.562 INCHES NOMINAL IN; Second End Diameter: 0.9970 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN; Second End Distance From Keyway Center to End: 0.750 INCHES NOMINAL IN. 12 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.