The Gear,helical, cataloged under National Stock Number 3020-00-385-4756, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Clark Material Handling Company. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3020-00-385-4756 |
| Primary Part Number | 202684 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Clark Material Handling Company |
| Status | CANCELLED |
| Body Style | WEBBED, OFFSET, SOLID |
| Face Nominal Width | 1.313 INCHES IN |
| Hub Style Designator | PLAIN BOTH ENDS |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Pitch Diameter | 4.0400 INCHES NOMINAL IN |
| Tooth Direction | RIGHT |
| Nominal Overall Length | 1.702 INCHES IN |
| Teeth Type | SINGLE HELIX |
| Tooth Form | STANDARD |
| Nominal Distance From Bore Center to Keyway Bottom | 1.028 INCHES BOTH ENDS IN |
| Hardness Rating | 58.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM OVERALL |
| Helix Angle | 23.2158 DEGREES |
| Keyway Nominal Width | 0.314 INCHES BOTH ENDS IN |
| Material | STEEL OVERALL |
| Hub Nominal Diameter | 2.375 INCHES SECOND END IN |
| Teeth Quantity | 28 |
| Hub Nominal Diameter | 2.375 INCHES FIRST END IN |
| Bore Nominal Diameter | 1.750 INCHES BOTH ENDS IN |
| Pressure Angle | 18.4894 DEGREES |
| Style Designator | PROTRUDING HUBS |
| Nominal Distance Between Body Face and Protruding Hub End | 0.327 INCHES FIRST END IN |
| Nominal Outside Diameter | 4.260 INCHES IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| CE202684 | Clark Material Handling Company (USA) |
| V4476X | White Motor Corp (USA) |
| 07-202684 | Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA) |
| C67470 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 202684 | Clark Equipment Co (USA) |
| 2684 | Clark Equipment Co (USA) |
| 202684 PRIMARY | Clark Material Handling Company (USA) |
| 07-202684 | Tvh Parts Co. (USA) |
| CE202684 | Clark Equipment Co (USA) |
| 2684 PRIMARY | Clark Material Handling Company (USA) |
| 202684 | Long-Airdox Co (USA) |
NSN 3020-00-385-4756 is a Gear,helical, manufactured by Clark Material Handling Company, classified under FSC 3020 (No Item Name Available). Status: cancelled.
NSN 3020-00-385-4756 has 11 cross-referenced part numbers: CE202684 (Clark Material Handling Company), V4476X (White Motor Corp), 07-202684 (Lift Parts Mfg Co Inc Div of Echlin Mfg Co the), C67470 (U S Army Tank Automotive Command Amsta-Im-Mm), 202684 (Clark Equipment Co) and 6 more.
There are 11 known substitutes for 3020-00-385-4756: 5905-00-104-8357, 5920-00-431-3283, 5985-00-471-1612 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 202684: Body Style: WEBBED, OFFSET, SOLID; Face Nominal Width: 1.313 INCHES IN; Hub Style Designator: PLAIN BOTH ENDS; Bore Style: W/ KEYWAY BOTH ENDS. 22 total characteristics are documented in the Federal Logistics Information System.
NSN 3020-00-385-4756 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.