The Gear,spur, cataloged under National Stock Number 3020-01-332-1645, 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 Noritsu America Corporation Div Government Sales. Government technical data includes 13 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 | 3020-01-332-1645 |
| Primary Part Number | A506305-01 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Noritsu America Corporation Div Government Sales |
| Status | ACTIVE |
| Bore Nominal Diameter | 7.7 MILLIMETERS BOTH ENDS MM |
| Hub Nominal Diameter | 10.5 MILLIMETERS BOTH ENDS MM |
| Teeth Quantity | 17 |
| Body Style | PLAIN, SOLID |
| Bore Style | PLAIN BOTH ENDS |
| Style Designator | FLUSH HUB |
| Pitch Diameter | 25.5 MILLIMETERS NOMINAL MM |
| Tooth Form | STUB |
| Hub Style Designator | PLAIN BOTH ENDS |
| Nominal Outside Diameter | 28.5 MILLIMETERS MM |
| Pressure Angle | 20.0000 DEGREES |
| Material | PLASTIC POLYURETHANE OVERALL |
| Face Nominal Width | 8.0 MILLIMETERS MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A506305-01 PRIMARY | Noritsu America Corporation Div Government Sales (USA) |
NSN 3020-01-332-1645 is a Gear,spur, manufactured by Noritsu America Corporation Div Government Sales, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-332-1645 has 1 manufacturer part number on file: A506305-01 (Noritsu America Corporation Div Government Sales).
Key specifications for A506305-01: Bore Nominal Diameter: 7.7 MILLIMETERS BOTH ENDS MM; Hub Nominal Diameter: 10.5 MILLIMETERS BOTH ENDS MM; Teeth Quantity: 17; Body Style: PLAIN, SOLID. 13 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.