The Gearshaft,spur, cataloged under National Stock Number 3040-01-025-3116, 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-Ots, Inc. Div Ordnance and Tactical Systems. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-025-3116 |
| Primary Part Number | 105D3703 |
| Item Name | Gearshaft,spur |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems |
| Status | ACTIVE |
| Shaft Type | SHOULDERED |
| Shaft Material | STEEL COMP 4140 |
| Shaft Largest Diameter | 0.880 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN |
| Shaft End Size | 0.500 INCHES AND 0.636 INCHES IN |
| Teeth Quantity | 15 |
| Diametral Pitch | 12 |
| Gear Outside Diameter | 1.440 INCHES MINIMUM AND 1.446 INCHES MAXIMUM IN |
| Longer Shaft Segment Length | 0.750 INCHES NOMINAL IN |
| Gear Material | STEEL COMP 4140 |
| Shaft End Type | PLAIN AND SPLINED INVOLUTE |
| Gear Location on Shaft | OFF CENTER BETWEEN ENDS OF SHAFT |
| Pressure Angle | 20.0000 DEGREES |
| Face Width | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM 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 |
|---|---|
| 105D3703 PRIMARY | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA) |
NSN 3040-01-025-3116 is a Gearshaft,spur, manufactured by General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-025-3116 has 1 manufacturer part number on file: 105D3703 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems).
Key specifications for 105D3703: Shaft Type: SHOULDERED; Shaft Material: STEEL COMP 4140; Shaft Largest Diameter: 0.880 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN; Shaft End Size: 0.500 INCHES AND 0.636 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.