The Gear,spur, cataloged under National Stock Number 3020-01-423-1948, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3020-01-423-1948 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Teeth Quantity | 60 |
| Supplementary Features | 32 PITCH, 1.875 PITCH DIAMETER |
| Material Document and Classification | ASTM-A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL COMP 303 OVERALL |
| 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 |
|---|---|
| V1E10416 | D/9 Drawing number reference only U.S. Government activity |
| V1E10416 ITEM 41 | 5/2 Secondary reference U.S. Government activity |
| V2C13518-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3020-01-423-1948 is a Gear,spur, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-01-423-1948: Teeth Quantity: 60; Supplementary Features: 32 PITCH, 1.875 PITCH DIAMETER; Material Document and Classification: ASTM-A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Special Features: 4 REQUIRED FOR THE DEPTH CONTROL PRESSURIZATION VALVE ASSEMBLY. 5 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.