The Gear,bevel, cataloged under National Stock Number 3020-01-161-7709, 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 General Dynamics Land Systems Canadacorp. Government technical data includes 25 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-161-7709 |
| Primary Part Number | 10501490 |
| Item Name | Gear,bevel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | General Dynamics Land Systems Canadacorp |
| Status | ACTIVE |
| Keyway Nominal Width | 8.0 MILLIMETERS BOTH ENDS MM |
| Bore Nominal Diameter | 26.0 MILLIMETERS BOTH ENDS MM |
| Hub Nominal Diameter | 45.0 MILLIMETERS FIRST END MM |
| Teeth Quantity | 23 |
| Body Style | PLAIN, SOLID |
| Pitch Angle | 45.0000 DEGREES |
| Bore Style | W/ 2 KEYWAYS BOTH ENDS |
| Mounting Hole Type and Quantity | 2 PLAIN AXIALLY THROUGH BODY FIRST END |
| Nominal Distance Between Body Face and Protruding Hub End | 31.8 MILLIMETERS FIRST END MM |
| Mounting Hole Nominal Diameter | 6.5 MILLIMETERS AXIALLY THROUGH BODY FIRST END MM |
| Teeth Type | STRAIGHT |
| Hardness Rating | 59.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| Nominal Overall Length | 49.3 MILLIMETERS MM |
| Style Designator | SIDE FACE, BACK HUB PROTRUDING |
| Material Document and Classification | SAE 8620 OPT. 5117H ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Pitch Diameter | 92.0 MILLIMETERS NOMINAL MM |
| Hub Style Designator | PLAIN FIRST END |
| Nominal Outside Diameter | 97.6 MILLIMETERS MM |
| Nominal Distance From Bore Center to Keyway Bottom | 15.1 MILLIMETERS BOTH ENDS MM |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL COMP 8620 OVERALL |
| Bolt Hole Circle Nominal Diameter | 38.0 MILLIMETERS AXIALLY THROUGH BODY FIRST END MM |
| Attachment Method | MOUNTING HOLE |
| Body Recess Nominal Depth | 3.3 MILLIMETERS SECOND END MM |
| Face Nominal Width | 28.0 MILLIMETERS MM |
| 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 |
|---|---|
| 10501490 PRIMARY | General Dynamics Land Systems Canadacorp (CAN) |
NSN 3020-01-161-7709 is a Gear,bevel, manufactured by General Dynamics Land Systems Canadacorp, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-161-7709 has 1 manufacturer part number on file: 10501490 (General Dynamics Land Systems Canadacorp).
Key specifications for 10501490: Keyway Nominal Width: 8.0 MILLIMETERS BOTH ENDS MM; Bore Nominal Diameter: 26.0 MILLIMETERS BOTH ENDS MM; Hub Nominal Diameter: 45.0 MILLIMETERS FIRST END MM; Teeth Quantity: 23. 25 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 3020-01-161-7709 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.