The Gearshaft,helical, cataloged under National Stock Number 3040-00-330-5696, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-330-5696 |
| Item Name | Gearshaft,helical |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Shaft Type | SHOULDERED |
| Shaft Material | COPPER |
| Helix Angle | 45.0000 DEGREES |
| Shaft Largest Diameter | 0.374 INCHES NOMINAL IN |
| Shaft End Size | 0.353 INCHES IN |
| Teeth Quantity | 35 |
| Tooth Direction | RIGHT |
| Diametral Pitch | 24 |
| Teeth Type | SINGLE HELIX |
| Gear Outside Diameter | 1.517 INCHES NOMINAL IN |
| Gear Material | COPPER |
| Shaft End Type | SLOTTED |
| Gear Location on Shaft | ON END OF SHAFT |
| Pressure Angle | 14.5000 DEGREES |
| Face Width | 0.300 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 |
| Reference | Meaning |
|---|---|
| 54734A | 5/9 Secondary reference U.S. Government activity |
| SM-B-186960 | 3/2 Design control — primary reference U.S. Government activity |
| 54734 | 5/9 Secondary reference U.S. Government activity |
NSN 3040-00-330-5696 is a Gearshaft,helical, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-00-330-5696: Shaft Type: SHOULDERED; Shaft Material: COPPER; Helix Angle: 45.0000 DEGREES; Shaft Largest Diameter: 0.374 INCHES NOMINAL IN. 15 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.