The Gear,worm, cataloged under National Stock Number 3020-00-243-6660, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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 | 3020-00-243-6660 |
| Primary Part Number | 1374-16 |
| Item Name | Gear,worm |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Face Nominal Width | 0.688 INCHES IN |
| Nominal Outside Diameter | 0.5000 INCHES IN |
| Helix Angle | 4.0833 DEGREES |
| Thread Form Direction | RIGHT-HAND |
| Pressure Angle | 14.5000 DEGREES |
| Hub Nominal Diameter | 0.348 INCHES FIRST END IN |
| Hub Style Designator | PLAIN FIRST END |
| Thread Form Quantity | 1 |
| Material | STEEL OVERALL |
| Bore Nominal Diameter | 0.218 INCHES BOTH ENDS IN |
| Surface Treatment | PASSIVATE OVERALL |
| Style Designator | PROTRUDING HUB |
| Nominal Distance Between Body Face and Protruding Hub End | 0.187 INCHES FIRST END IN |
| Bore Style | PLAIN BOTH ENDS |
| Face Type | STRAIGHT |
| Pitch Diameter | 0.4375 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-243-6660 is a Gear,worm, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-243-6660 has 2 cross-referenced part numbers: 1374-16 (Raytheon Company Dba Raytheon Co), 1374-16 (Raytheon Company Div Corp).
There are 2 known substitutes for 3020-00-243-6660: 5365-01-059-5486, 5340-01-492-1769. Verify interchangeability with system specifications before substitution.
Key specifications for 1374-16: Face Nominal Width: 0.688 INCHES IN; Nominal Outside Diameter: 0.5000 INCHES IN; Helix Angle: 4.0833 DEGREES; Thread Form Direction: RIGHT-HAND. 16 total characteristics are documented in the Federal Logistics Information System.