The Gear,helical, cataloged under National Stock Number 3020-00-517-1120, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Brinkley Technology Group Llc Dba Hercules Manufacturing. Government technical data includes 23 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3020-00-517-1120 |
| Primary Part Number | 15039B |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Brinkley Technology Group Llc Dba Hercules Manufacturing |
| Status | CANCELLED |
| Attachment Method | MOUNTING HOLE |
| Body Style | PLAIN, SOLID |
| Mounting Hole Thread Quantity Per Inch | 16 AXIALLY THROUGH BODY FIRST END |
| Mounting Hole Type and Quantity | 2 THREADED AXIALLY THROUGH BODY FIRST END |
| Style Designator | HUBLESS |
| Teeth Type | SINGLE HELIX |
| Bore Nominal Diameter | 1.929 INCHES BOTH ENDS IN |
| Bolt Hole Circle Nominal Diameter | 2.625 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Nominal Distance From Bore Center to Keyway Bottom | 1.094 INCHES BOTH ENDS IN |
| Keyway Nominal Width | 0.251 INCHES BOTH ENDS IN |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Pressure Angle | 14.5000 DEGREES |
| Mounting Hole Nominal Thread Size | 0.375 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Pitch Diameter | 3.5000 INCHES NOMINAL IN |
| Mounting Hole Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) AXIALLY THROUGH BODY FIRST END |
| Material | STEEL OVERALL |
| Face Nominal Width | 1.498 INCHES IN |
| Nominal Outside Diameter | 3.698 INCHES IN |
| Tooth Direction | LEFT |
| Tooth Form | STANDARD |
| Helix Angle | 39.5167 DEGREES |
| Teeth Quantity | 27 |
| Material Document and Classification | QQ-S-633 FS 1035 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 15039D | Hercules Engine Co Inc (USA) |
| 15039B PRIMARY | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| 1B7113 | Napco International Llc Dba Napco International Inc (USA) |
| 15039 PRIMARY | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| 31251F | Diamond Reo Truck Co (USA) |
| 96046 | White Motor Corp (USA) |
| 2UU023 | Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA) |
| 15039B | Hercules Engine Co Inc (USA) |
| 15039D PRIMARY | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| 15039 | Hercules Engine Co Inc (USA) |
| 8393270 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 3020-00-517-1120 is a Gear,helical, manufactured by Brinkley Technology Group Llc Dba Hercules Manufacturing, classified under FSC 3020 (No Item Name Available). Status: cancelled.
NSN 3020-00-517-1120 has 11 cross-referenced part numbers: 15039D (Hercules Engine Co Inc), 15039B (Brinkley Technology Group Llc Dba Hercules Manufacturing), 1B7113 (Napco International Llc Dba Napco International Inc), 15039 (Brinkley Technology Group Llc Dba Hercules Manufacturing), 31251F (Diamond Reo Truck Co) and 6 more.
There are 12 known substitutes for 3020-00-517-1120: 5331-00-006-4793, 5133-00-189-9284, 5330-00-501-6143 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 15039B: Attachment Method: MOUNTING HOLE; Body Style: PLAIN, SOLID; Mounting Hole Thread Quantity Per Inch: 16 AXIALLY THROUGH BODY FIRST END; Mounting Hole Type and Quantity: 2 THREADED AXIALLY THROUGH BODY FIRST END. 23 total characteristics are documented in the Federal Logistics Information System.
NSN 3020-00-517-1120 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.