The Collar,shaft, cataloged under National Stock Number 3040-01-373-1825, 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2 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-373-1825 |
| Item Name | Collar,shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Supplementary Features | CRANK OPERATING |
| Material | COPPER ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| 211036919 | 3/1 Design control — primary reference Naval Sea Systems Command |
| 563-6404328 FIND 25 | 5/1 Secondary reference Naval Sea Systems Command |
| DF6002-413 FIND 25 | 5/1 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
NSN 3040-01-373-1825 is a Collar,shaft, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-01-373-1825: Supplementary Features: CRANK OPERATING; Special Features: 10 INTERNAL SPLINES; End Item Identification: SEAWOLF CLASS SSN; UNDERWATER TORPEDO TUBES; Material: COPPER ALLOY. 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.