The Gear,helical, cataloged under National Stock Number 3020-00-265-7747, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Fwd Seagrave Holdings Lp. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 19 commercial cross-references from 17 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 | 3020-00-265-7747 |
| Primary Part Number | 2B5270 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Fwd Seagrave Holdings Lp |
| Status | CANCELLED |
| Body Style | WEBBED, SOLID |
| Bore Nominal Diameter | 2.250 INCHES FIRST END IN |
| Material | STEEL COMP 8620H OVERALL |
| Nominal Outside Diameter | 7.5240 INCHES IN |
| Pressure Angle | 20.0000 DEGREES |
| Teeth Quantity | 44 |
| Tooth Direction | RIGHT |
| Hub Nominal Diameter | 2.750 INCHES SECOND END IN |
| Hub Nominal Diameter | 2.750 INCHES FIRST END IN |
| Helix Angle | 23.4167 DEGREES |
| Hub Style Designator | PLAIN BOTH ENDS |
| Style Designator | PROTRUDING HUBS |
| Nominal Distance From Bore Center to Keyway Bottom | 1.3175 INCHES FIRST END IN |
| Face Nominal Width | 1.500 INCHES IN |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 0.4715 INCHES FIRST END IN |
| Pitch Diameter | 7.3330 INCHES NOMINAL IN |
| Teeth Type | SINGLE HELIX |
| Tooth Form | STANDARD |
| Keyway Nominal Width | 0.378 INCHES BOTH ENDS IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3T5463 | White Motor Corp (USA) |
| 2B5270 PRIMARY | Fwd Seagrave Holdings Lp (USA) |
| 5270 | Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co (USA) |
| FU5270 | Continental Emsco Co Skagit Products Div (USA) |
| 78587H PRIMARY | Navistar Intl Corp Truck Br Ohio Plant (USA) |
| 404974 | White Motor Corp (USA) |
| 5556710 | Continental Emsco Co Skagit Products Div (USA) |
| 5270 | Available Truck Co (USA) |
| 5802F | Oshkosh Defense Llc (USA) |
| 4439 | Mcquay-Norris Inc Oem Div an Skf Industries Co |
| 5270 | Duplex Div Warner and Swasey Co (USA) |
| 5802F | Oshkosh Corp (USA) |
| 5270 | Eaton Corp Transmission Div (USA) |
| 5270 | Koehring Co Lorain Div (USA) |
| 5270 | General Fire Extinguisher Corp (USA) |
| 5270 | Dart Truck Co (USA) |
| 7086611 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 3T5463 | Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA) |
| 8B1104 | Napco International Llc Dba Napco International Inc (USA) |
NSN 3020-00-265-7747 is a Gear,helical, manufactured by Fwd Seagrave Holdings Lp, classified under FSC 3020 (No Item Name Available). Status: cancelled.
NSN 3020-00-265-7747 has 19 cross-referenced part numbers: 3T5463 (White Motor Corp), 2B5270 (Fwd Seagrave Holdings Lp), 5270 (Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co), FU5270 (Continental Emsco Co Skagit Products Div), 78587H (Navistar Intl Corp Truck Br Ohio Plant) and 14 more.
There are 12 known substitutes for 3020-00-265-7747: 5999-00-081-6082, 5120-00-116-3134, 5835-00-148-9719 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2B5270: Body Style: WEBBED, SOLID; Bore Nominal Diameter: 2.250 INCHES FIRST END IN; Material: STEEL COMP 8620H OVERALL; Nominal Outside Diameter: 7.5240 INCHES IN. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 3020-00-265-7747 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.