The Gear,spur, cataloged under National Stock Number 3020-01-117-0333, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 22 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-117-0333 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Bore Nominal Diameter | 0.441 INCHES COUNTER BORE SECOND END IN |
| Teeth Quantity | 26 |
| Second Step Nominal Diameter | 1.145 INCHES FIRST END IN |
| Body Style | PLAIN, SOLID |
| Counterbore Nominal Diameter | 0.875 INCHES SECOND END IN |
| Bore Style | W/COUNTERBORE COUNTER BORE SECOND END |
| Nominal Distance Between Body Face and Protruding Hub End | 1.367 INCHES FIRST END IN |
| First Step Nominal Length | 0.150 INCHES FIRST END IN |
| Second Step Nominal Length | 0.220 INCHES FIRST END IN |
| Style Designator | PROTRUDING HUB |
| Material Document and Classification | AMS 6265 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Pitch Diameter | 1.3000 INCHES NOMINAL IN |
| Tooth Form | STANDARD |
| First Step Nominal Diameter | 1.240 INCHES FIRST END IN |
| Hub Style Designator | 2 STEPS FIRST END |
| End Nominal Length | 0.997 INCHES FIRST END IN |
| Nominal Outside Diameter | 1.408 INCHES IN |
| End Nominal Diameter | 0.985 INCHES FIRST END IN |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL COMP E9310 OVERALL |
| Counterbore Nominal Depth | 1.480 INCHES COUNTER BORE SECOND END IN |
| Face Nominal Width | 0.520 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 3860118-2 | 3/2 Design control — primary reference U.S. Government activity |
| 3860118 | D/9 Drawing number reference only U.S. Government activity |
| 10106636 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 3020-01-117-0333 is a Gear,spur, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-01-117-0333: Bore Nominal Diameter: 0.441 INCHES COUNTER BORE SECOND END IN; Teeth Quantity: 26; Second Step Nominal Diameter: 1.145 INCHES FIRST END IN; Body Style: PLAIN, SOLID. 22 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.