The Gear,helical, cataloged under National Stock Number 3020-00-737-3398, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is New Venture Gear Inc New Process Gear Div. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-737-3398 |
| Primary Part Number | 88077 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | New Venture Gear Inc New Process Gear Div |
| Status | ACTIVE |
| Body Style | WEBBED, OFFSET, SOLID |
| Nominal Overall Length | 1.197 INCHES IN |
| Tooth Form | STANDARD |
| Spline Pitch Diameter | 3.4280 INCHES NOMINAL BOTH ENDS IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.050 INCHES SECOND END IN |
| Pitch Diameter | 4.7143 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Pressure Angle | 18.4950 DEGREES |
| Hub Nominal Diameter | 2.625 INCHES FIRST END IN |
| Counterbore Nominal Diameter | 2.8125 INCHES SECOND END IN |
| Nominal Outside Diameter | 4.9320 INCHES IN |
| Spline Quantity | 24 SECOND END |
| Style Designator | PROTRUDING HUBS |
| Helix Angle | 23.2158 DEGREES |
| Nominal Distance Between Body Face and Protruding Hub End | 0.433 INCHES FIRST END IN |
| Teeth Quantity | 33 |
| Face Nominal Width | 0.765 INCHES IN |
| Counterbore Nominal Depth | 0.182 INCHES SECOND END IN |
| Nominal Distance From Bore Center to Keyway Bottom | 1.970 INCHES BOTH ENDS IN |
| Teeth Type | SINGLE HELIX |
| Bore Style | PLAIN BOTH ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7373398 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| WT258-31 | Perfection Clutch (USA) |
| 1265996 | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
| 88077 PRIMARY | New Venture Gear Inc New Process Gear Div (USA) |
| 3398 | Napco International Llc Dba Napco International Inc (USA) |
NSN 3020-00-737-3398 is a Gear,helical, manufactured by New Venture Gear Inc New Process Gear Div, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-737-3398 has 5 cross-referenced part numbers: 7373398 (U S Army Tank Automotive Command Amsta-Im-Mm), WT258-31 (Perfection Clutch), 1265996 (Chrysler Realty Company Llc Dba Daimler Chrysler), 88077 (New Venture Gear Inc New Process Gear Div), 3398 (Napco International Llc Dba Napco International Inc).
There are 9 known substitutes for 3020-00-737-3398: 5355-00-075-9901, 6150-00-295-8664, 2920-00-307-6679 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 88077: Body Style: WEBBED, OFFSET, SOLID; Nominal Overall Length: 1.197 INCHES IN; Tooth Form: STANDARD; Spline Pitch Diameter: 3.4280 INCHES NOMINAL BOTH ENDS IN. 22 total characteristics are documented in the Federal Logistics Information System.