The Gear,internal, cataloged under National Stock Number 3020-01-220-6928, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-220-6928 |
| Item Name | Gear,internal |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Teeth Quantity | 66 |
| Body Style | PLAIN, SOLID |
| Teeth Type | SPUR |
| Nominal Overall Length | 0.562 INCHES IN |
| Style Designator | PLAIN RING |
| Pitch Diameter | 2.7500 INCHES NOMINAL IN |
| Features Provided | LUBRICATION GROOVE |
| Nominal Outside Diameter | 3.188 INCHES IN |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 9D-7896 | 3/9 Design control — primary reference Cooper Industries Inc Dba Cooper Tools |
| 9D-7896-A | 5/9 Secondary reference Cooper Industries Inc Dba Cooper Tools |
NSN 3020-01-220-6928 is a Gear,internal, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-01-220-6928: Teeth Quantity: 66; Body Style: PLAIN, SOLID; Teeth Type: SPUR; Nominal Overall Length: 0.562 INCHES IN. 10 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.