The Gear,spur, cataloged under National Stock Number 3020-01-232-6256, 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 Moog Military Aircraft Llc. Government technical data includes 24 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-232-6256 |
| Primary Part Number | 2046579-1 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Moog Military Aircraft Llc |
| Status | ACTIVE |
| Bore Nominal Diameter | 0.530 INCHES FIRST END IN |
| Hub Nominal Diameter | 0.500 INCHES SECOND END IN |
| Teeth Quantity | 35 |
| Body Style | PLAIN, SOLID |
| Counterbore Nominal Diameter | 0.380 INCHES FIRST END IN |
| Bore Style | PARTIAL W/COUNTERBORE FIRST END |
| Nominal Distance Between Body Face and Protruding Hub End | 0.880 INCHES FIRST END IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.652 INCHES SECOND END IN |
| First Step Nominal Length | 0.510 INCHES FIRST END IN |
| Hardness Rating | 37.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM BODY |
| Style Designator | PROTRUDING HUBS |
| Bore Nominal Depth | 0.480 INCHES FIRST END IN |
| Material Document and Classification | AMS6265 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Pitch Diameter | 1.4230 INCHES NOMINAL IN |
| Tooth Form | STANDARD |
| First Step Nominal Diameter | 0.750 INCHES FIRST END IN |
| Hub Style Designator | 1 STEP FIRST END |
| Hub Style Designator | PLAIN SECOND END |
| End Nominal Length | 0.370 INCHES FIRST END IN |
| Nominal Outside Diameter | 1.566 INCHES IN |
| End Nominal Diameter | 0.700 INCHES FIRST END IN |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL OVERALL |
| Face Nominal Width | 0.410 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2046579-1 PRIMARY | Moog Military Aircraft Llc (USA) |
| Reference | Meaning |
|---|---|
| 2046579-1 | 5/9 Secondary reference Honeywell International Inc. Div Aerospace - Torrance |
NSN 3020-01-232-6256 is a Gear,spur, manufactured by Moog Military Aircraft Llc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-232-6256 has 1 manufacturer part number on file: 2046579-1 (Moog Military Aircraft Llc).
Key specifications for 2046579-1: Bore Nominal Diameter: 0.530 INCHES FIRST END IN; Hub Nominal Diameter: 0.500 INCHES SECOND END IN; Teeth Quantity: 35; Body Style: PLAIN, SOLID. 24 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 3020-01-232-6256 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.