The Gear,worm Wheel, cataloged under National Stock Number 3020-00-517-2807, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-517-2807 |
| Primary Part Number | 49ALT2PC23 |
| Item Name | Gear,worm Wheel |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | The Dewey Electronics Corporation Div Pitometer Log Division |
| Status | ACTIVE |
| Helix Angle | 3.5498 DEGREES |
| Body Style | PLAIN, SOLID |
| Style Designator | PROTRUDING HUB |
| Pressure Angle | 14.5000 DEGREES |
| Material | COPPER ALLOY OVERALL |
| Face Nominal Width | 0.156 INCHES IN |
| Bore Style | PLAIN BOTH ENDS |
| Hub Style Designator | PLAIN FIRST END |
| Nominal Outside Diameter | 0.500 INCHES IN |
| Tooth Direction | LEFT |
| Nominal Distance Between Body Face and Protruding Hub End | 0.188 INCHES FIRST END IN |
| Teeth Quantity | 20 |
| Hub Nominal Diameter | 0.344 INCHES FIRST END IN |
| Throat Nominal Radius | 0.177 INCHES IN |
| Face Type | CONCAVE |
| Mating Thread Lead Quantity | 1 |
| Bore Nominal Diameter | 0.250 INCHES BOTH ENDS IN |
| Pitch Diameter | 0.4140 INCHES MINIMUM AND 0.4160 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 49ALT2PC23 PRIMARY | The Dewey Electronics Corporation Div Pitometer Log Division (USA) |
| S1187 PRIMARY | The Dewey Electronics Corporation Div Pitometer Log Division (USA) |
NSN 3020-00-517-2807 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 3020-00-517-2807 has 2 cross-referenced part numbers: 49ALT2PC23 (The Dewey Electronics Corporation Div Pitometer Log Division), S1187 (The Dewey Electronics Corporation Div Pitometer Log Division).
There is 1 known substitute for 3020-00-517-2807: 6220-00-211-3985. Verify interchangeability with system specifications before substitution.
Key specifications for 49ALT2PC23: Helix Angle: 3.5498 DEGREES; Body Style: PLAIN, SOLID; Style Designator: PROTRUDING HUB; Pressure Angle: 14.5000 DEGREES. 18 total characteristics are documented in the Federal Logistics Information System.