The Gear,spur, cataloged under National Stock Number 3020-01-468-4869, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-468-4869 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 BOLT |
| Bore Nominal Diameter | 52.000 INCHES BOTH ENDS IN |
| Teeth Quantity | 248 |
| Body Style | WEBBED, WITH LIGHTENING HOLES |
| Bore Style | PLAIN BOTH ENDS |
| Precision Classification | QUALITY NUMBER 8 |
| Style Designator | HUBLESS, RECESSED BODY |
| Material Document and Classification | AISI4340 FED STD SINGLE MATERIAL RESPONSE TEETH |
| Material Document and Classification | ASTMA285, GR C FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Pitch Diameter | 124.0000 INCHES NOMINAL IN |
| Tooth Form | STUB |
| Nominal Outside Diameter | 118.000 INCHES IN |
| Pressure Angle | 25.0000 DEGREES |
| Material | STEEL BODY |
| Material | STEEL COMP 4340 TEETH |
| Body Recess Nominal Depth | 3.500 INCHES SECOND END IN |
| Body Recess Nominal Depth | 3.000 INCHES FIRST END IN |
| Face Nominal Width | 8.000 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 |
|---|---|
| SM-F-795012 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3020-01-468-4869 is a Gear,spur, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-01-468-4869: Furnished Items and Quantity: 1 BOLT; Bore Nominal Diameter: 52.000 INCHES BOTH ENDS IN; Teeth Quantity: 248; Body Style: WEBBED, WITH LIGHTENING HOLES. 18 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.