The Gear,spur, cataloged under National Stock Number 3020-00-480-3138, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division. Government technical data includes 15 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 | 3020-00-480-3138 |
| Primary Part Number | 4170 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division |
| Status | ACTIVE |
| Body Style | PLAIN, SOLID |
| Material | COPPER ALLOY OVERALL |
| Style Designator | PROTRUDING HUB |
| Bore Nominal Diameter | 0.313 INCHES BOTH ENDS IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.269 INCHES FIRST END IN |
| Nominal Outside Diameter | 2.563 INCHES IN |
| Bore Style | PLAIN BOTH ENDS |
| Hub Style Designator | PLAIN FIRST END |
| Tooth Form | STANDARD |
| Pressure Angle | 14.5000 DEGREES |
| Face Nominal Width | 0.187 INCHES IN |
| Hub Nominal Diameter | 0.625 INCHES FIRST END IN |
| Nominal Overall Length | 0.456 INCHES IN |
| Pitch Diameter | 2.5000 INCHES NOMINAL IN |
| Teeth Quantity | 80 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4170 PRIMARY | Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division (USA) |
NSN 3020-00-480-3138 is a Gear,spur, manufactured by Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-480-3138 has 1 cross-referenced part number: 4170 (Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division).
There are 12 known substitutes for 3020-00-480-3138: 5996-00-112-4588, 5940-00-204-8225, 5310-00-272-7310 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4170: Body Style: PLAIN, SOLID; Material: COPPER ALLOY OVERALL; Style Designator: PROTRUDING HUB; Bore Nominal Diameter: 0.313 INCHES BOTH ENDS IN. 15 total characteristics are documented in the Federal Logistics Information System.