The Gear,helical, cataloged under National Stock Number 3020-00-294-6142, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Allard Nazarian Group, Inc. Dba Granite State Manufacturing. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-294-6142 |
| Primary Part Number | 51-6-16 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Allard Nazarian Group, Inc. Dba Granite State Manufacturing |
| Status | ACTIVE |
| Body Style | PLAIN, SOLID |
| Bolt Hole Circle Nominal Diameter | 8.125 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Tooth Form | STANDARD |
| Teeth Type | SINGLE HELIX |
| Bore Nominal Diameter | 7.563 INCHES BOTH ENDS IN |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Outside Diameter | 9.057 INCHES IN |
| Precision Classification | ULTRA PRECISION CLASS 1 |
| Style Designator | HUBLESS |
| Mounting Hole Type and Quantity | 6 COUNTERBORED AXIALLY THROUGH BODY FIRST END |
| Helix Angle | 19.4667 DEGREES |
| Tooth Direction | RIGHT |
| Pressure Angle | 20.0000 DEGREES |
| Attachment Method | MOUNTING HOLE |
| Teeth Quantity | 288 |
| Mounting Hole Nominal Diameter | 0.196 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 410 OVERALL |
| Face Nominal Width | 0.480 INCHES IN |
| Pitch Diameter | 9.0000 INCHES NOMINAL IN |
| Bore Style | PLAIN BOTH ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 51-6-16 PRIMARY | Allard Nazarian Group, Inc. Dba Granite State Manufacturing (USA) |
NSN 3020-00-294-6142 is a Gear,helical, manufactured by Allard Nazarian Group, Inc. Dba Granite State Manufacturing, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-294-6142 has 1 cross-referenced part number: 51-6-16 (Allard Nazarian Group, Inc. Dba Granite State Manufacturing).
There are 4 known substitutes for 3020-00-294-6142: 5950-00-122-1744, 5210-00-221-1945, 4730-00-222-1920 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 51-6-16: Body Style: PLAIN, SOLID; Bolt Hole Circle Nominal Diameter: 8.125 INCHES AXIALLY THROUGH BODY FIRST END IN; Tooth Form: STANDARD; Teeth Type: SINGLE HELIX. 22 total characteristics are documented in the Federal Logistics Information System.