The Gearshaft,spur, cataloged under National Stock Number 3040-00-115-0396, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is General Dynamics Mission Systems, Inc.. Government technical data includes 4 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 | 3040-00-115-0396 |
| Primary Part Number | SMD617835 |
| Item Name | Gearshaft,spur |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | General Dynamics Mission Systems, Inc. |
| Status | ACTIVE |
| Shaft Material | STEEL |
| Teeth Quantity | 20 |
| Gear Outside Diameter | 0.667 INCHES NOMINAL IN |
| Gear Material | NICKEL |
| 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 |
|---|---|
| SMD617835 PRIMARY | General Dynamics Mission Systems, Inc. (USA) |
NSN 3040-00-115-0396 is a Gearshaft,spur, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-115-0396 has 1 manufacturer part number on file: SMD617835 (General Dynamics Mission Systems, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-098-6095. Verify interchangeability with system specifications before substitution.
Key specifications for SMD617835: Shaft Material: STEEL; Teeth Quantity: 20; Gear Outside Diameter: 0.667 INCHES NOMINAL IN; Gear Material: NICKEL. 4 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 3040-00-115-0396 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.