The Gear,bevel, cataloged under National Stock Number 3020-00-104-4548, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Brp Us Inc. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-104-4548 |
| Primary Part Number | 0378179 |
| Item Name | Gear,bevel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Brp Us Inc |
| Status | ACTIVE |
| Bore Nominal Diameter | 0.313 INCHES BOTH ENDS IN |
| Hub Nominal Diameter | 0.859 INCHES FIRST END IN |
| Teeth Quantity | 26 |
| Body Style | PLAIN, SOLID |
| Pitch Angle | 60.0000 DEGREES |
| Bore Style | PLAIN BOTH ENDS |
| Mounting Hole Type and Quantity | 1 PLAIN TRANSVERSELY THROUGH HUB FIRST END |
| Nominal Distance Between Body Face and Protruding Hub End | 0.813 INCHES SECOND END IN |
| Mounting Hole Nominal Diameter | 0.156 INCHES TRANSVERSELY THROUGH HUB FIRST END IN |
| Teeth Type | HYPOID |
| Nominal Overall Length | 1.312 INCHES IN |
| Style Designator | PERIPHERAL FACE, BACK HUB PROTRUDING |
| Pitch Diameter | 1.6560 INCHES NOMINAL IN |
| Hub Style Designator | PLAIN FIRST END |
| Nominal Outside Diameter | 2.063 INCHES IN |
| Pressure Angle | 30.0000 DEGREES |
| Material | STEEL OVERALL |
| Attachment Method | MOUNTING HOLE |
| Face Nominal Width | 0.438 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 |
| Part Number | Manufacturer |
|---|---|
| 378179 | Brp Us Inc (USA) |
| 0378179 PRIMARY | Brp Us Inc (USA) |
| Reference | Meaning |
|---|---|
| 0378179 | 3/9 Design control — primary reference Evinrude Motors Product Group of Outboard Marine Corp |
| 378179 | 5/9 Secondary reference Outboard Marine Corp Johnson Motors Div |
| 378179 | 5/9 Secondary reference U.S. Government activity |
| 0378179 | 5/9 Secondary reference U.S. Government activity |
| 0378179 | 5/9 Secondary reference Outboard Marine Corp Johnson Motors Div |
| 378179 | 5/9 Secondary reference Evinrude Motors Product Group of Outboard Marine Corp |
NSN 3020-00-104-4548 is a Gear,bevel, manufactured by Brp Us Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-104-4548 has 2 manufacturer part numbers on file: 378179 (Brp Us Inc), 0378179 (Brp Us Inc).
Key specifications for 0378179: Bore Nominal Diameter: 0.313 INCHES BOTH ENDS IN; Hub Nominal Diameter: 0.859 INCHES FIRST END IN; Teeth Quantity: 26; Body Style: PLAIN, SOLID. 19 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.