The Gear,spur, cataloged under National Stock Number 3020-00-289-7947, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-289-7947 |
| Primary Part Number | 61-2-9 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Allard Nazarian Group, Inc. Dba Granite State Manufacturing |
| Status | ACTIVE |
| Pitch Diameter | 11.6250 INCHES NOMINAL IN |
| Teeth Quantity | 186 |
| Body Style | WEBBED, WITH LIGHTENING HOLES |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Bore Nominal Diameter | 3.4378 INCHES FIRST END IN |
| Hardness Rating | 31.0 ROCKWELL C NOMINAL OVERALL |
| Nominal Outside Diameter | 11.750 INCHES IN |
| Style Designator | RECESSED HUB |
| Hub Nominal Diameter | 6.000 INCHES FIRST END IN |
| Tooth Form | STANDARD |
| Material | STEEL COMP 4140 OVERALL |
| Hub Style Designator | PLAIN FIRST END |
| Face Nominal Width | 0.500 INCHES IN |
| Nominal Distance Between Body Face and Recessed Hub End | 0.188 INCHES FIRST END IN |
| Pressure Angle | 20.0000 DEGREES |
| Bore Style | PLAIN BOTH ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 61-2-9 PRIMARY | Allard Nazarian Group, Inc. Dba Granite State Manufacturing (USA) |
NSN 3020-00-289-7947 is a Gear,spur, manufactured by Allard Nazarian Group, Inc. Dba Granite State Manufacturing, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-289-7947 has 1 cross-referenced part number: 61-2-9 (Allard Nazarian Group, Inc. Dba Granite State Manufacturing).
There are 12 known substitutes for 3020-00-289-7947: 5950-00-137-8074, 5330-00-146-3154, 5355-00-162-9107 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 61-2-9: Pitch Diameter: 11.6250 INCHES NOMINAL IN; Teeth Quantity: 186; Body Style: WEBBED, WITH LIGHTENING HOLES; Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 17 total characteristics are documented in the Federal Logistics Information System.