The Gear,spur, cataloged under National Stock Number 3020-00-798-5837, 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 17 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-798-5837 |
| Primary Part Number | 516D106P1 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Keyway Nominal Width | 0.189 INCHES BOTH ENDS IN |
| Bore Nominal Diameter | 1.1809 INCHES FIRST END IN |
| Hub Nominal Diameter | 1.600 INCHES FIRST END IN |
| Teeth Quantity | 33 |
| Body Style | PLAIN, SOLID |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 0.055 INCHES FIRST END IN |
| Style Designator | PROTRUDING HUBS |
| Material Document and Classification | AMS 6265 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Pitch Diameter | 3.3000 INCHES NOMINAL IN |
| Tooth Form | STANDARD |
| Hub Style Designator | PLAIN BOTH ENDS |
| Nominal Outside Diameter | 3.498 INCHES IN |
| Nominal Distance From Bore Center to Keyway Bottom | 0.6895 INCHES FIRST END IN |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL COMP E9310 OVERALL |
| Face Nominal Width | 0.600 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 516D106P1 | Triumph Gear Systems - Macomb, Inc (USA) |
| 516D106P1 PRIMARY | General Electric Company (USA) |
| 516D106P1 PRIMARY | Equitable Engineering Company Inc. (USA) |
| 516D106P1 | Precision Gear Industries Llc (USA) |
| 516D106P1 | Mtu Aero Engines Ag (DEU) |
| 516D106P1 PRIMARY | Arrow Gear Llc (USA) |
| Reference | Meaning |
|---|---|
| 516D106P1 | C/1 Advisory reference — outside the item-of-supply concept General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp |
| 516D106P1 | 5/9 Secondary reference General Electric Company |
NSN 3020-00-798-5837 is a Gear,spur, manufactured by General Electric Company, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-798-5837 has 6 manufacturer part numbers on file: 516D106P1 (Triumph Gear Systems - Macomb, Inc), 516D106P1 (General Electric Company), 516D106P1 (Equitable Engineering Company Inc.), 516D106P1 (Precision Gear Industries Llc), 516D106P1 (Mtu Aero Engines Ag) and 1 more.
Key specifications for 516D106P1: Keyway Nominal Width: 0.189 INCHES BOTH ENDS IN; Bore Nominal Diameter: 1.1809 INCHES FIRST END IN; Hub Nominal Diameter: 1.600 INCHES FIRST END IN; Teeth Quantity: 33. 17 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 3020-00-798-5837 has DEMIL Code Q. 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.