The Shaft,straight, cataloged under National Stock Number 3040-01-434-4572, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-434-4572 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Material Document and Classification | MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE |
| Material | STEEL COMP 4140 |
| 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 |
|---|---|
| PL1199-000-1 | D/9 Drawing number reference only U.S. Government activity |
| 1199-000-1 FIND 43 | 5/2 Secondary reference U.S. Government activity |
| PL1199-000-1 LINE NO. 51 | 5/2 Secondary reference U.S. Government activity |
| 1199-194-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-434-4572 is a Shaft,straight, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-01-434-4572: Material Document and Classification: MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE; End Item Identification: W/S LOS ANGELES CLASS SSN (668); Material: STEEL COMP 4140. 2 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.