The Shaft,straight, cataloged under National Stock Number 3040-01-353-8502, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-01-353-8502 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Second End Hole Diameter | 0.0310 INCHES MINIMUM AND 0.0330 INCHES MAXIMUM IN |
| First End Diameter | 0.1250 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM IN |
| Second End Diameter | 0.1250 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM IN |
| First End Style | PLAIN |
| Material Document and Classification | AMS-5643,COND A ASSN STD SINGLE MATERIAL RESPONSE |
| Second End Distance From Hole Center to End | 0.072 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Style | UNTHREADED CROSS DRILLED |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 278180 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-353-8502 is a Shaft,straight, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-01-353-8502: Second End Hole Diameter: 0.0310 INCHES MINIMUM AND 0.0330 INCHES MAXIMUM IN; First End Diameter: 0.1250 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM IN; Second End Diameter: 0.1250 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM IN; First End Style: PLAIN. 9 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.