The Gear,internal, cataloged under National Stock Number 3020-00-150-7168, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-150-7168 |
| Item Name | Gear,internal |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Teeth Quantity | 83 |
| Body Style | PLAIN, SOLID |
| Mounting Hole Type and Quantity | 8 PLAIN AXIALLY THROUGH BODY FIRST END |
| Mounting Hole Nominal Diameter | 0.411 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Teeth Type | SPUR |
| Nominal Overall Length | 0.630 INCHES IN |
| Style Designator | PLAIN RING |
| Material Document and Classification | MIL-I-11466 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Pitch Diameter | 13.8330 INCHES NOMINAL IN |
| Tooth Form | STUB |
| Nominal Outside Diameter | 16.002 INCHES IN |
| Pressure Angle | 20.0000 DEGREES |
| Material | IRON OVERALL |
| Bolt Hole Circle Nominal Diameter | 15.250 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Attachment Method | MOUNTING HOLE |
| 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 |
|---|---|
| 2584948 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3020-00-150-7168 is a Gear,internal, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-00-150-7168: Teeth Quantity: 83; Body Style: PLAIN, SOLID; Mounting Hole Type and Quantity: 8 PLAIN AXIALLY THROUGH BODY FIRST END; Mounting Hole Nominal Diameter: 0.411 INCHES AXIALLY THROUGH BODY FIRST END 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.