The Gear,worm Wheel, cataloged under National Stock Number 3020-00-784-6766, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is J C Products Co. Government technical data includes 18 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-784-6766 |
| Primary Part Number | 647-2 |
| Item Name | Gear,worm Wheel |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | J C Products Co |
| Status | ACTIVE |
| Teeth Quantity | 74 |
| Tooth Direction | LEFT |
| Bore Style | PLAIN BOTH ENDS |
| Helix Angle | 3.5833 DEGREES |
| Throat Nominal Radius | 0.375 INCHES IN |
| Material | COPPER ALLOY OVERALL |
| Mating Thread Lead Quantity | 1 |
| Bore Nominal Diameter | 0.250 INCHES BOTH ENDS IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.225 INCHES FIRST END IN |
| Hub Style Designator | PINNED FIRST END |
| Pressure Angle | 14.5000 DEGREES |
| Face Nominal Width | 0.250 INCHES IN |
| Pitch Diameter | 1.5000 INCHES NOMINAL IN |
| Nominal Outside Diameter | 1.594 INCHES IN |
| Body Style | PLAIN, SOLID |
| Style Designator | PROTRUDING HUB |
| Face Type | CONCAVE |
| Hub Nominal Diameter | 0.500 INCHES FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 647-2 | J C Products Co (USA) |
NSN 3020-00-784-6766 is a Gear,worm Wheel, manufactured by J C Products Co, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-784-6766 has 1 cross-referenced part number: 647-2 (J C Products Co).
There are 10 known substitutes for 3020-00-784-6766: 3020-00-025-6683, 5910-00-113-3611, 2520-00-352-4546 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 647-2: Teeth Quantity: 74; Tooth Direction: LEFT; Bore Style: PLAIN BOTH ENDS; Helix Angle: 3.5833 DEGREES. 18 total characteristics are documented in the Federal Logistics Information System.