The Gear Sector,bevel, cataloged under National Stock Number 3020-01-458-6361, 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15 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-458-6361 |
| Item Name | Gear Sector,bevel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Teeth Quantity | 17 |
| Nominal Outside Radius | 7.141 INCHES IN |
| Pitch Angle | 14.0000 DEGREES |
| Pitch Height | 4.1870 INCHES NOMINAL IN |
| Nominal Distance Between Body Face and Protruding Hub End | 1.500 INCHES FIRST END IN |
| Teeth Type | BEVEL |
| Nominal Overall Length | 7.375 INCHES IN |
| Style Designator | SIDE FACE, FRONT HUB FLUSH, BACK HUB PROTRUDING |
| Material Document and Classification | MIL-B-16522 MIL SPEC SINGLE MATERIAL RESPONSE BODY |
| Pitch Diameter | 14.0000 INCHES NOMINAL IN |
| Arc Nominal Length | 4.187 INCHES IN |
| Pitch Radius | 7.0000 INCHES NOMINAL IN |
| Pressure Angle | 20.0000 DEGREES |
| Material | BRONZE BODY |
| Face Nominal Width | 1.928 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 |
| Reference | Meaning |
|---|---|
| 701-1554041 P/N 34 | 3/2 Design control — primary reference U.S. Government activity |
| 701-1554041 | D/9 Drawing number reference only U.S. Government activity |
| 701-1554039 | D/9 Drawing number reference only U.S. Government activity |
| 701-1554039 P/N 16 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3020-01-458-6361 is a Gear Sector,bevel, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 3020-01-458-7528, 3120-01-476-3920. Verify interchangeability with system specifications before substitution.
Key specifications for 3020-01-458-6361: Teeth Quantity: 17; Nominal Outside Radius: 7.141 INCHES IN; Pitch Angle: 14.0000 DEGREES; Pitch Height: 4.1870 INCHES NOMINAL 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.