The Shaft,straight, cataloged under National Stock Number 3040-01-399-5692, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-399-5692 |
| Primary Part Number | 564-6408197 FIND 7 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| First End Diameter | 0.8670 INCHES MINIMUM AND 0.8700 INCHES MAXIMUM IN |
| First End Style | FLAT KEYWAY AND CROSS DRILLED HOLE |
| End Similarity | IDENTICAL |
| First End Hole Diameter | 0.3750 INCHES NOMINAL IN |
| Material | NICKEL ALLOY |
| External Keyway Length | 1.440 INCHES NOMINAL FIRST END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6408197 FIND 7 | Naval Sea Systems Command (USA) |
| 564-6408197 FIND 7 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 211066793 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 3040-01-399-5692 is a Shaft,straight, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-399-5692 has 2 manufacturer part numbers on file: 6408197 FIND 7 (Naval Sea Systems Command), 564-6408197 FIND 7 (Naval Sea Systems Command).
Key specifications for 564-6408197 FIND 7: First End Diameter: 0.8670 INCHES MINIMUM AND 0.8700 INCHES MAXIMUM IN; First End Style: FLAT KEYWAY AND CROSS DRILLED HOLE; Overall Length: 60.000 INCHES NOMINAL IN; End Similarity: IDENTICAL. 6 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.