The Gear,bevel, cataloged under National Stock Number 3020-00-288-2289, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 20 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3020-00-288-2289 |
| Item Name | Gear,bevel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | CANCELLED |
| Keyway Nominal Width | 0.2510 INCHES BOTH ENDS IN |
| Bore Nominal Diameter | 1.0025 INCHES BOTH ENDS IN |
| Hub Nominal Diameter | 2.0000 INCHES SECOND END IN |
| Teeth Quantity | 18 |
| Body Style | WEBBED, SOLID |
| Pitch Angle | 56.3166 DEGREES |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 0.5625 INCHES SECOND END IN |
| Teeth Type | STRAIGHT |
| Nominal Overall Length | 1.4970 INCHES IN |
| Style Designator | SIDE FACE, BACK HUB PROTRUDING |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Pitch Diameter | 3.6000 INCHES NOMINAL IN |
| Hub Style Designator | PLAIN SECOND END |
| Nominal Outside Diameter | 3.7640 INCHES IN |
| Nominal Distance From Bore Center to Keyway Bottom | 0.6250 INCHES BOTH ENDS IN |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL COMP 1118 OVERALL |
| Body Recess Nominal Depth | 0.4344 INCHES FIRST END IN |
| Face Nominal Width | 0.8750 INCHES IN |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| WA11-4 | 3/9 Design control — primary reference Liberty Ventures Inti, Llc |
| 40582 | 5/9 Secondary reference U.S. Government activity |
| V642 | 5/9 Secondary reference Saf-Holland, Inc. |
NSN 3020-00-288-2289 is a Gear,bevel, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: cancelled.
4 possible matches (shared part number, not a government interchangeability claim): 5930-01-029-5456, 5310-01-132-8380, 5360-01-207-1466. Verify interchangeability with system specifications before substitution.
Key specifications for 3020-00-288-2289: Keyway Nominal Width: 0.2510 INCHES BOTH ENDS IN; Bore Nominal Diameter: 1.0025 INCHES BOTH ENDS IN; Hub Nominal Diameter: 2.0000 INCHES SECOND END IN; Teeth Quantity: 18. 20 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.
NSN 3020-00-288-2289 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.