The Gear,spur, cataloged under National Stock Number 3020-01-506-7388, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-506-7388 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Bore Nominal Diameter | 0.375 INCHES BETWEEN BODY AND FLANGE IN |
| Teeth Quantity | 48 |
| Body Style | PLAIN, WITH LIGHTENING HOLES |
| Style Designator | HUBLESS |
| Pitch Diameter | 0.9990 INCHES MINIMUM AND 1.0010 INCHES MAXIMUM IN |
| Nominal Outside Diameter | 1.042 INCHES IN |
| Surface Treatment | ANODIZE OVERALL |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Face Nominal Width | 0.125 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 |
|---|---|
| DJ2T48 | 3/9 Design control — primary reference Allied Devices Corp Dba Absolute Precision Co |
| 47014021 | 5/2 Secondary reference U.S. Government activity |
NSN 3020-01-506-7388 is a Gear,spur, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-01-506-7388: Bore Nominal Diameter: 0.375 INCHES BETWEEN BODY AND FLANGE IN; Teeth Quantity: 48; Body Style: PLAIN, WITH LIGHTENING HOLES; Style Designator: HUBLESS. 9 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.