The Shaft,shouldered, cataloged under National Stock Number 3040-00-908-9988, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-00-908-9988 |
| Primary Part Number | 7343511 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Harmonic Drive L.l.c. |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES |
| FSC Application Data | WINCH,ACFT MTD |
| Step Quantity | 3 |
| Second End Diameter | 0.7507 INCHES MINIMUM AND 0.7510 INCHES MAXIMUM IN |
| Largest Step Diameter | 0.998 INCHES NOMINAL IN |
| First End Style | PLAIN |
| End Similarity | NOT IDENTICAL |
| Second End Style | PLAIN |
| Material | COPPER ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7343511 | Harmonic Drive L.l.c. (USA) |
| Reference | Meaning |
|---|---|
| 59703 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-00-908-9988 is a Shaft,shouldered, manufactured by Harmonic Drive L.l.c., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-908-9988 has 1 manufacturer part number on file: 7343511 (Harmonic Drive L.l.c.).
Key specifications for 7343511: Surface Finish: 63.0 MICROINCHES; FSC Application Data: WINCH,ACFT MTD; Step Quantity: 3; Second End Diameter: 0.7507 INCHES MINIMUM AND 0.7510 INCHES MAXIMUM 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.
NSN 3040-00-908-9988 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.