The Gear,helical, cataloged under National Stock Number 3020-00-528-7931, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Wisconsin Motors, Llc. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3020-00-528-7931 |
| Primary Part Number | GB46 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Wisconsin Motors, Llc |
| Status | CANCELLED |
| Pitch Diameter | 5.7000 INCHES NOMINAL IN |
| Material | IRON CAST OVERALL |
| Style Designator | PROTRUDING HUB, RECESSED BODY |
| Bore Nominal Diameter | 0.751 INCHES BOTH ENDS IN |
| Bore Style | PLAIN BOTH ENDS |
| Tooth Form | STANDARD |
| Teeth Type | SINGLE HELIX |
| Mounting Hole Nominal Diameter | 0.3280 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Face Nominal Width | 0.8750 INCHES IN |
| Hub Style Designator | PLAIN FIRST END |
| Hardness Rating | 93.6 ROCKWELL B MINIMUM AND 98.1 ROCKWELL B MAXIMUM OVERALL |
| Nominal Outside Diameter | 5.8975 INCHES IN |
| Tooth Direction | RIGHT |
| Hub Nominal Diameter | 2.500 INCHES FIRST END IN |
| Attachment Method | MOUNTING HOLE |
| Bolt Hole Circle Nominal Diameter | 1.375 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Helix Angle | 18.7664 DEGREES |
| Nominal Distance Between Body Face and Protruding Hub End | 0.375 INCHES FIRST END IN |
| Teeth Quantity | 54 |
| Pressure Angle | 20.0000 DEGREES |
| Mounting Hole Type and Quantity | 3 PLAIN AXIALLY THROUGH BODY FIRST END |
| Body Recess Nominal Depth | 0.313 INCHES SECOND END IN |
| Body Style | WEBBED, WITH LIGHTENING HOLES |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 3020-00-528-7931 is a Gear,helical, manufactured by Wisconsin Motors, Llc, classified under FSC 3020 (No Item Name Available). Status: cancelled.
NSN 3020-00-528-7931 has 3 cross-referenced part numbers: GB46 (Wisconsin Motors, Llc), GB (Wisconsin Motors, Llc), 56334 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.).
There are 9 known substitutes for 3020-00-528-7931: 5905-00-102-0029, 5905-00-102-3123, 5905-00-120-2122 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for GB46: Pitch Diameter: 5.7000 INCHES NOMINAL IN; Material: IRON CAST OVERALL; Style Designator: PROTRUDING HUB, RECESSED BODY; Bore Nominal Diameter: 0.751 INCHES BOTH ENDS IN. 23 total characteristics are documented in the Federal Logistics Information System.
NSN 3020-00-528-7931 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.