The Gearshaft,spur, cataloged under National Stock Number 3040-00-318-7152, 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 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3040-00-318-7152 |
| Primary Part Number | 75-82734-1 |
| Item Name | Gearshaft,spur |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | General Dynamics Mission Systems, Inc. |
| Status | ACTIVE |
| Shaft Type | SHOULDERED |
| Shaft Material | STEEL |
| Shaft Largest Diameter | 0.375 INCHES NOMINAL IN |
| Shaft End Size | 0.236 INCHES IN |
| Teeth Quantity | 17 |
| Diametral Pitch | 32 |
| Gear Outside Diameter | 0.580 INCHES NOMINAL IN |
| Longer Shaft Segment Length | 2.437 INCHES NOMINAL IN |
| Gear Material | STEEL |
| Shaft End Type | PLAIN |
| Gear Location on Shaft | OFF CENTER BETWEEN ENDS OF SHAFT |
| Pressure Angle | 20.0000 DEGREES |
| Face Width | 0.438 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 |
|---|---|
| 75-82734-1 PRIMARY | General Dynamics Mission Systems, Inc. (USA) |
| 75-8273AREVF PRIMARY | General Dynamics Mission Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 75-82734 | D/9 Drawing number reference only General Dynamics Mission Systems, Inc. |
NSN 3040-00-318-7152 is a Gearshaft,spur, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-318-7152 has 2 manufacturer part numbers on file: 75-82734-1 (General Dynamics Mission Systems, Inc.), 75-8273AREVF (General Dynamics Mission Systems, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 2945-01-097-0914. Verify interchangeability with system specifications before substitution.
Key specifications for 75-82734-1: Shaft Type: SHOULDERED; Shaft Material: STEEL; Shaft Largest Diameter: 0.375 INCHES NOMINAL IN; Shaft End Size: 0.236 INCHES IN. 13 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.