The Gear,internal, cataloged under National Stock Number 3020-00-090-2543, 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 16 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-090-2543 |
| Primary Part Number | 8-771 |
| Item Name | Gear,internal |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Allard Nazarian Group, Inc. Dba Granite State Manufacturing |
| Status | ACTIVE |
| Body Style | PLAIN, SOLID |
| Pitch Diameter | 12.0760 INCHES NOMINAL IN |
| Nominal Outside Diameter | 14.3750 INCHES IN |
| Face Nominal Width | 1.750 INCHES IN |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM HUB |
| Pressure Angle | 14.5000 DEGREES |
| Body Recess Nominal Depth | 0.500 INCHES FIRST END IN |
| Body Recess Nominal Diameter | 13.500 INCHES FIRST END IN |
| Style Designator | RECESSED RING |
| Teeth Quantity | 72 |
| Attachment Method | MOUNTING HOLE |
| Nominal Overall Length | 2.250 INCHES IN |
| Material | STEEL OVERALL |
| Material Document and Classification | QQ-S-624 COMP 8640 CANCELLED FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Teeth Type | SPUR |
| Mounting Hole Type and Quantity | 6 PLAIN AXIALLY THROUGH BODY FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8-771 PRIMARY | Allard Nazarian Group, Inc. Dba Granite State Manufacturing (USA) |
NSN 3020-00-090-2543 is a Gear,internal, manufactured by Allard Nazarian Group, Inc. Dba Granite State Manufacturing, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-090-2543 has 1 cross-referenced part number: 8-771 (Allard Nazarian Group, Inc. Dba Granite State Manufacturing).
There are 9 known substitutes for 3020-00-090-2543: 3110-00-100-5949, 2010-00-213-0560, 2915-00-484-7109 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8-771: Body Style: PLAIN, SOLID; Pitch Diameter: 12.0760 INCHES NOMINAL IN; Nominal Outside Diameter: 14.3750 INCHES IN; Face Nominal Width: 1.750 INCHES IN. 16 total characteristics are documented in the Federal Logistics Information System.