The Shaft,straight, cataloged under National Stock Number 3040-00-381-7842, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-00-381-7842 |
| Primary Part Number | 209763PC9 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| First End Diameter | 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN |
| Second End Diameter | 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN |
| Second End Distance From Keyway Center to End | 0.440 INCHES NOMINAL IN |
| First End Style | FLAT KEYWAY |
| Second End Keyway Width | 0.1245 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM IN |
| First End Keyway Depth | 0.068 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| End Similarity | NOT IDENTICAL |
| Second End Style | WOODRUFF KEYWAY |
| Material | STEEL |
| External Keyway Length | 1.620 INCHES NOMINAL FIRST END IN |
| External Keyway Length | 0.625 INCHES MINIMUM AND 0.640 INCHES MAXIMUM SECOND END IN |
| First End Keyway Width | 0.1245 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3040-00-381-7842 is a Shaft,straight, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-381-7842 has 2 manufacturer part numbers on file: 209763PC9 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), BP3229 (Burke Products Inc).
Key specifications for 209763PC9: First End Diameter: 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN; Second End Diameter: 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN; Second End Distance From Keyway Center to End: 0.440 INCHES NOMINAL IN; First End Style: FLAT KEYWAY. 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.