The Gear,worm, cataloged under National Stock Number 3020-01-087-1806, 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 Dba Ge Structured Services Div General Electric Structured Services, Lp. Government technical data includes 25 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-087-1806 |
| Primary Part Number | 116B4098P1 |
| Item Name | Gear,worm |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp |
| Status | ACTIVE |
| Thread Form Direction | LEFT-HAND |
| Bore Nominal Diameter | 0.380 INCHES SECOND END IN |
| Second Step Nominal Diameter | 0.750 INCHES FIRST END IN |
| Bore Style | PARTIAL SECOND END |
| Nominal Distance Between Body Face and Protruding Hub End | 1.500 INCHES FIRST END IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.781 INCHES SECOND END IN |
| First Step Nominal Length | 0.620 INCHES SECOND END IN |
| First Step Nominal Length | 0.438 INCHES FIRST END IN |
| Face Type | STRAIGHT |
| Second Step Nominal Length | 0.563 INCHES FIRST END IN |
| Style Designator | PROTRUDING HUBS |
| Bore Nominal Depth | 1.000 INCHES SECOND END IN |
| First Step Nominal Diameter | 1.166 INCHES SECOND END IN |
| First Step Nominal Diameter | 0.471 INCHES FIRST END IN |
| Features Provided | CASEHARDENED |
| Hub Style Designator | 2 STEPS FIRST END |
| Hub Style Designator | 1 STEP SECOND END |
| Thread Form Quantity | 2 |
| End Nominal Length | 0.109 INCHES SECOND END IN |
| End Nominal Length | 0.500 INCHES FIRST END IN |
| Nominal Outside Diameter | 1.162 INCHES IN |
| End Nominal Diameter | 0.437 INCHES FIRST END IN |
| End Nominal Diameter | 1.000 INCHES SECOND END IN |
| Material | STEEL OVERALL |
| Face Nominal Width | 1.906 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 |
| Part Number | Manufacturer |
|---|---|
| 116B4098P1 | General Electric Co Electrical Distribution and Control (USA) |
| 116B4098P1 PRIMARY | General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp (USA) |
| Reference | Meaning |
|---|---|
| 116B4098P1 | C/1 Advisory reference — outside the item-of-supply concept General Electric Co Outdoor Breaker Business Section |
NSN 3020-01-087-1806 is a Gear,worm, manufactured by General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-087-1806 has 2 manufacturer part numbers on file: 116B4098P1 (General Electric Co Electrical Distribution and Control), 116B4098P1 (General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp).
Key specifications for 116B4098P1: Thread Form Direction: LEFT-HAND; Bore Nominal Diameter: 0.380 INCHES SECOND END IN; Second Step Nominal Diameter: 0.750 INCHES FIRST END IN; Bore Style: PARTIAL SECOND END. 25 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.