The Gear,bevel, cataloged under National Stock Number 3020-00-355-2547, 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 Cotta Transmission Co Llc. Government technical data includes 17 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-355-2547 |
| Primary Part Number | DKC8276 |
| Item Name | Gear,bevel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Cotta Transmission Co Llc |
| Status | ACTIVE |
| Hub Nominal Diameter | 2.185 INCHES FIRST END IN |
| Hub Nominal Diameter | 2.370 INCHES SECOND END IN |
| Teeth Quantity | 18 |
| Body Style | WEBBED, SOLID |
| Bore Style | STRAIGHT SPLINE BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 0.687 INCHES FIRST END IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.318 INCHES SECOND END IN |
| Teeth Type | STRAIGHT |
| Hardness Rating | 52.1 ROCKWELL C MINIMUM AND 59.2 ROCKWELL C MAXIMUM OVERALL |
| Nominal Overall Length | 1.865 INCHES IN |
| Style Designator | SIDE FACE, PROTRUDING HUBS |
| Pitch Diameter | 4.5000 INCHES NOMINAL IN |
| Hub Style Designator | PLAIN BOTH ENDS |
| Spline Quantity | 10 BOTH ENDS |
| Nominal Outside Diameter | 4.607 INCHES IN |
| Pressure Angle | 63.4333 DEGREES |
| Face Nominal Width | 0.875 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 |
NSN 3020-00-355-2547 is a Gear,bevel, manufactured by Cotta Transmission Co Llc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-355-2547 has 2 manufacturer part numbers on file: DKC8276 (Cotta Transmission Co Llc), DKC8276 (Elgin Sweeper Company).
Key specifications for DKC8276: Hub Nominal Diameter: 2.185 INCHES FIRST END IN; Hub Nominal Diameter: 2.370 INCHES SECOND END IN; Teeth Quantity: 18; Body Style: WEBBED, SOLID. 17 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.