The Gear,spur, cataloged under National Stock Number 3020-00-798-5874, 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 General Electric Company. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-798-5874 |
| Primary Part Number | 311D619P1 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Keyway Nominal Width | 0.190 INCHES BOTH ENDS IN |
| Bore Nominal Diameter | 1.181 INCHES BOTH ENDS IN |
| Hub Nominal Diameter | 1.480 INCHES SECOND END IN |
| Hub Nominal Diameter | 1.720 INCHES FIRST END IN |
| Teeth Quantity | 33 |
| Body Style | WEBBED, SOLID |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 0.101 INCHES SECOND END IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.104 INCHES FIRST END IN |
| Nominal Overall Length | 0.465 INCHES IN |
| Style Designator | PROTRUDING HUBS |
| Pitch Diameter | 3.3000 INCHES NOMINAL IN |
| Tooth Form | STANDARD |
| Hub Style Designator | PLAIN BOTH ENDS |
| Nominal Outside Diameter | 3.500 INCHES IN |
| Nominal Distance From Bore Center to Keyway Bottom | 0.709 INCHES BOTH ENDS IN |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL OVERALL |
| Face Nominal Width | 0.260 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3020-00-798-5874 is a Gear,spur, manufactured by General Electric Company, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-798-5874 has 6 manufacturer part numbers on file: 514D300P1 (General Electric Company), 311D619P1 (General Electric Company), 514D300P1 (General Electric Company), 514D300P1 (Mtu Aero Engines Ag), 311D619P1 (General Electric Company) and 1 more.
Key specifications for 311D619P1: Keyway Nominal Width: 0.190 INCHES BOTH ENDS IN; Bore Nominal Diameter: 1.181 INCHES BOTH ENDS IN; Hub Nominal Diameter: 1.480 INCHES SECOND END IN; Hub Nominal Diameter: 1.720 INCHES FIRST END IN. 19 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.
NSN 3020-00-798-5874 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.