The Gear,spur, cataloged under National Stock Number 3020-00-070-6937, 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 Westinghouse Electric Corp. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-070-6937 |
| Primary Part Number | 786D562H01 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Teeth Quantity | 80 |
| Mounting Hole Nominal Diameter | 0.531 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Tooth Form | STANDARD |
| Pressure Angle | 14.5000 DEGREES |
| Bolt Hole Circle Nominal Diameter | 8.250 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Attachment Method | MOUNTING HOLE |
| 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 |
|---|---|
| 786D562H01 | Westinghouse Electric Corp (USA) |
| 786D562PCH01 | Esna, Llc (USA) |
| Reference | Meaning |
|---|---|
| 786D562H01 | 5/9 Secondary reference U.S. Government activity |
| 786D562PCH01 | 5/9 Secondary reference Harvard Industries Inc |
| 786D562H01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3020-00-070-6937 is a Gear,spur, manufactured by Westinghouse Electric Corp, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-070-6937 has 2 manufacturer part numbers on file: 786D562H01 (Westinghouse Electric Corp), 786D562PCH01 (Esna, Llc).
Key specifications for 786D562H01: Teeth Quantity: 80; Mounting Hole Nominal Diameter: 0.531 INCHES AXIALLY THROUGH BODY FIRST END IN; Tooth Form: STANDARD; Pressure Angle: 14.5000 DEGREES. 6 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.