The Gear,bevel, cataloged under National Stock Number 3020-00-330-3729, 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 Dana Off Highway Products, Llc. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-330-3729 |
| Primary Part Number | 815154 |
| Item Name | Gear,bevel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Dana Off Highway Products, Llc |
| Status | ACTIVE |
| Bore Nominal Diameter | 7.0000 INCHES BOTH ENDS IN |
| Teeth Quantity | 41 |
| Bore Style | PLAIN BOTH ENDS |
| Mounting Hole Type and Quantity | 12 PLAIN AXIALLY THROUGH BODY FIRST END |
| Mounting Hole Nominal Diameter | 0.4380 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Nominal Overall Length | 1.5620 INCHES IN |
| Style Designator | PERIPHERAL FACE, HUBLESS |
| Pitch Diameter | 10.7500 INCHES NOMINAL IN |
| Nominal Outside Diameter | 12.6250 INCHES IN |
| Material | STEEL OVERALL |
| Bolt Hole Circle Nominal Diameter | 8.0000 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Attachment Method | MOUNTING HOLE |
| Face Nominal Width | 1.7500 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 3020-00-330-3729 is a Gear,bevel, manufactured by Dana Off Highway Products, Llc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-330-3729 has 2 manufacturer part numbers on file: 815154 (Dana Off Highway Products, Llc), 07-815154 (Tvh Parts Co.).
Key specifications for 815154: Bore Nominal Diameter: 7.0000 INCHES BOTH ENDS IN; Teeth Quantity: 41; Bore Style: PLAIN BOTH ENDS; Mounting Hole Type and Quantity: 12 PLAIN AXIALLY THROUGH BODY FIRST END. 13 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.