The Gear,worm Wheel, cataloged under National Stock Number 3020-00-294-8157, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-294-8157 |
| Item Name | Gear,worm Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Helix Angle | 3.1833 DEGREES |
| Hub Nominal Diameter | 0.750 INCHES FIRST END IN |
| Teeth Quantity | 112 |
| Body Style | PLAIN, SOLID |
| Tooth Direction | RIGHT |
| Bore Style | PLAIN BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 0.313 INCHES FIRST END IN |
| Throat Nominal Radius | 0.250 INCHES IN |
| Nominal Overall Length | 0.562 INCHES IN |
| Style Designator | PROTRUDING HUB |
| Pitch Diameter | 3.5000 INCHES NOMINAL IN |
| Hub Style Designator | PLAIN FIRST END |
| Nominal Outside Diameter | 3.6060 INCHES IN |
| Pressure Angle | 14.5000 DEGREES |
| Mating Thread Lead Quantity | 1 |
| Face Nominal Width | 0.250 INCHES 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 |
|---|---|
| 50405PC7 | 5/9 Secondary reference National Metalcrafters Inc |
| 50405-7ALTAR | 5/9 Secondary reference Arma Div Ambac Industries Inc |
| 50405PC7 | 5/9 Secondary reference Cub Co |
| 50405PC7 | 3/9 Design control — primary reference Mohawk Industries, Inc. Dba Mohawk Commercial Group |
| 50405PC7 | 5/9 Secondary reference Gyro Systems Co Inc |
NSN 3020-00-294-8157 is a Gear,worm Wheel, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-00-294-8157: Helix Angle: 3.1833 DEGREES; Hub Nominal Diameter: 0.750 INCHES FIRST END IN; Teeth Quantity: 112; Body Style: PLAIN, SOLID. 16 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.