The Shaft,straight, cataloged under National Stock Number 3040-01-384-6227, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Highland Engineering, Inc.. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-384-6227 |
| Primary Part Number | 9306-5 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Highland Engineering, Inc. |
| Status | ACTIVE |
| Second End Diameter | 0.4375 INCHES NOMINAL IN |
| First End Style | PLAIN |
| End Similarity | NOT IDENTICAL |
| Second End Style | HEXAGONAL |
| Material | STEEL COMP 1018 |
| 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 |
|---|---|
| 9306-5 PRIMARY | Highland Engineering, Inc. (USA) |
NSN 3040-01-384-6227 is a Shaft,straight, manufactured by Highland Engineering, Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-384-6227 has 1 manufacturer part number on file: 9306-5 (Highland Engineering, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-683-9017. Verify interchangeability with system specifications before substitution.
Key specifications for 9306-5: Second End Diameter: 0.4375 INCHES NOMINAL IN; First End Style: PLAIN; Overall Length: 21.380 INCHES NOMINAL IN; End Similarity: NOT IDENTICAL. 5 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.