The Gear,worm Wheel, cataloged under National Stock Number 3020-01-064-2804, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is The Dewey Electronics Corporation Div Pitometer Log Division. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-064-2804 |
| Primary Part Number | 31118-1 |
| Item Name | Gear,worm Wheel |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | The Dewey Electronics Corporation Div Pitometer Log Division |
| Status | ACTIVE |
| Bore Nominal Diameter | 0.250 INCHES BOTH ENDS IN |
| Nominal Outside Diameter | 0.670 INCHES IN |
| Tooth Direction | RIGHT |
| Hub Style Designator | PLAIN FIRST END |
| Style Designator | PROTRUDING HUB |
| Hub Nominal Diameter | 0.500 INCHES FIRST END IN |
| Bore Style | PLAIN BOTH ENDS |
| Helix Angle | 1.7831 DEGREES |
| Pressure Angle | 14.5000 DEGREES |
| Face Nominal Width | 0.188 INCHES IN |
| Mating Thread Lead Quantity | 1 |
| Face Type | CONCAVE |
| Teeth Quantity | 40 |
| Body Style | PLAIN, SOLID |
| Pitch Diameter | 0.6250 INCHES NOMINAL IN |
| Material | COPPER ALLOY OVERALL |
| Nominal Distance Between Body Face and Protruding Hub End | 0.218 INCHES FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 31118-1 PRIMARY | The Dewey Electronics Corporation Div Pitometer Log Division (USA) |
NSN 3020-01-064-2804 is a Gear,worm Wheel, manufactured by The Dewey Electronics Corporation Div Pitometer Log Division, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-064-2804 has 1 cross-referenced part number: 31118-1 (The Dewey Electronics Corporation Div Pitometer Log Division).
There are 2 known substitutes for 3020-01-064-2804: 5905-00-464-9978, 3040-01-240-0066. Verify interchangeability with system specifications before substitution.
Key specifications for 31118-1: Bore Nominal Diameter: 0.250 INCHES BOTH ENDS IN; Nominal Outside Diameter: 0.670 INCHES IN; Tooth Direction: RIGHT; Hub Style Designator: PLAIN FIRST END. 17 total characteristics are documented in the Federal Logistics Information System.