The Gear,spur, cataloged under National Stock Number 3020-01-119-0762, 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 The Boeing Company. Government technical data includes 19 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 3020-01-119-0762 |
| Primary Part Number | A02H6021-2 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Bore Nominal Diameter | 0.340 INCHES BOTH ENDS IN |
| Hub Nominal Diameter | 0.093 INCHES FIRST END IN |
| Nominal Distance Between Body Face and Recessed Hub End | 0.016 INCHES FIRST END IN |
| Teeth Quantity | 62 |
| Body Style | WEBBED, SOLID |
| Bore Style | PLAIN BOTH ENDS |
| Mounting Hole Type and Quantity | 2 PLAIN AXIALLY THROUGH HUB FIRST END |
| Mounting Hole Nominal Diameter | 0.036 INCHES AXIALLY THROUGH HUB FIRST END IN |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | RECESSED HUB |
| Material Document and Classification | QQ-S-764,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Pitch Diameter | 0.5400 INCHES NOMINAL IN |
| Tooth Form | STANDARD |
| Hub Style Designator | PLAIN FIRST END |
| Nominal Outside Diameter | 0.718 INCHES IN |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL COMP 416 OVERALL |
| Attachment Method | MOUNTING HOLE |
| Face Nominal Width | 0.062 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 |
|---|---|
| A02H6021-2 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 76865-44X1-5 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| A02H6021 | D/9 Drawing number reference only The Boeing Company |
NSN 3020-01-119-0762 is a Gear,spur, manufactured by The Boeing Company, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-119-0762 has 1 manufacturer part number on file: A02H6021-2 (The Boeing Company).
2 possible matches (shared part number, not a government interchangeability claim): 3020-01-130-8638, 3020-01-192-3689. Verify interchangeability with system specifications before substitution.
Key specifications for A02H6021-2: Bore Nominal Diameter: 0.340 INCHES BOTH ENDS IN; Hub Nominal Diameter: 0.093 INCHES FIRST END IN; Nominal Distance Between Body Face and Recessed Hub End: 0.016 INCHES FIRST END IN; Teeth Quantity: 62. 19 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 3020-01-119-0762 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.