The Shaft,straight, cataloged under National Stock Number 3040-00-912-6813, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Harmonic Drive L.l.c.. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-912-6813 |
| Primary Part Number | 7343167 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Harmonic Drive L.l.c. |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES |
| FSC Application Data | WINCH,AIRCRAFT MOUNTED |
| First End Style | PLAIN |
| Second End Groove Diameter | 0.3440 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Groove Width | 0.2500 INCHES NOMINAL IN |
| Second End Distance From End to Groove | 0.875 INCHES NOMINAL IN |
| Second End Style | CIRCULAR GROOVED |
| Material | STEEL |
| 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 |
|---|---|
| 7343167 | Harmonic Drive L.l.c. (USA) |
| Reference | Meaning |
|---|---|
| 59903 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-00-912-6813 is a Shaft,straight, manufactured by Harmonic Drive L.l.c., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-912-6813 has 1 manufacturer part number on file: 7343167 (Harmonic Drive L.l.c.).
Key specifications for 7343167: Surface Finish: 32.0 MICROINCHES; FSC Application Data: WINCH,AIRCRAFT MOUNTED; First End Style: PLAIN; Overall Length: 2.563 INCHES NOMINAL IN. 9 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.