The Shaft,straight, cataloged under National Stock Number 3040-01-394-6241, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Federal Equipment Co. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-01-394-6241 |
| Primary Part Number | N920237 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Federal Equipment Co |
| Status | ACTIVE |
| First End Diameter | 3.4375 INCHES NOMINAL IN |
| First End Style | FLAT KEYWAY |
| First End Keyway Depth | 0.438 INCHES NOMINAL IN |
| End Similarity | IDENTICAL |
| Material | STEEL CORROSION RESISTING |
| External Keyway Length | 4.188 INCHES NOMINAL FIRST END IN |
| First End Keyway Width | 0.8750 INCHES NOMINAL 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 |
|---|---|
| N940235 ITEM 5 | Federal Equipment Co (USA) |
| N920237 PRIMARY | Federal Equipment Co (USA) |
| Reference | Meaning |
|---|---|
| N940235 | D/9 Drawing number reference only Federal Equipment Company Dba Use CAGE Code 60587 for Cataloging |
NSN 3040-01-394-6241 is a Shaft,straight, manufactured by Federal Equipment Co, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-394-6241 has 2 manufacturer part numbers on file: N940235 ITEM 5 (Federal Equipment Co), N920237 (Federal Equipment Co).
Key specifications for N920237: First End Diameter: 3.4375 INCHES NOMINAL IN; First End Style: FLAT KEYWAY; Overall Length: 120.875 INCHES NOMINAL IN; First End Keyway Depth: 0.438 INCHES NOMINAL IN. 7 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.