The Gear,bevel, cataloged under National Stock Number 3020-00-374-1192, 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 Caterpillar Inc Div Caterpillar Defense. Government technical data includes 23 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-374-1192 |
| Primary Part Number | 1D5152 |
| Item Name | Gear,bevel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Keyway Nominal Width | 0.3120 INCHES SECOND END IN |
| Hub Nominal Diameter | 1.8000 INCHES FIRST END IN |
| Hub Nominal Diameter | 2.3200 INCHES SECOND END IN |
| Teeth Quantity | 60 |
| Body Style | WEBBED, OFFSET, WITH LIGHTENING HOLES |
| Bore Style | TAPERED W/KEYWAY SECOND END |
| Mounting Hole Type and Quantity | 2 THREADED AXIALLY THROUGH BODY FIRST END |
| Nominal Distance Between Body Face and Protruding Hub End | 0.5000 INCHES SECOND END IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.7000 INCHES FIRST END IN |
| Teeth Type | STRAIGHT |
| Nominal Overall Length | 1.8750 INCHES IN |
| Style Designator | SIDE FACE, PROTRUDING HUBS |
| Pitch Diameter | 10.0000 INCHES NOMINAL IN |
| Hub Style Designator | PLAIN BOTH ENDS |
| Mounting Hole Nominal Thread Size | 0.5000 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Nominal Outside Diameter | 10.0450 INCHES IN |
| Nominal Distance From Bore Center to Keyway Bottom | 1.7420 INCHES SECOND END IN |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL OVERALL |
| Bolt Hole Circle Nominal Diameter | 4.6750 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Mounting Hole Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) AXIALLY THROUGH BODY FIRST END |
| Attachment Method | MOUNTING HOLE |
| Face Nominal Width | 1.1700 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 |
|---|---|
| 1D5152 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 3020-00-374-1192 is a Gear,bevel, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-374-1192 has 1 manufacturer part number on file: 1D5152 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 1D5152: Keyway Nominal Width: 0.3120 INCHES SECOND END IN; Hub Nominal Diameter: 1.8000 INCHES FIRST END IN; Hub Nominal Diameter: 2.3200 INCHES SECOND END IN; Teeth Quantity: 60. 23 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.