The Gear,spur, cataloged under National Stock Number 3020-00-333-4347, 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. 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-333-4347 |
| Primary Part Number | 172039 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Curtiss-Wright Controls, Inc. Div Actuation Division |
| Status | ACTIVE |
| Teeth Quantity | 53 |
| Body Style | PLAIN, SOLID |
| Attachment Method | MOUNTING HOLE |
| Pressure Angle | 20.0000 DEGREES |
| Hub Nominal Diameter | 5.000 INCHES SECOND END IN |
| Nominal Overall Length | 0.880 INCHES IN |
| Tooth Form | STANDARD |
| Face Nominal Width | 0.450 INCHES IN |
| Bolt Hole Circle Nominal Diameter | 4.195 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Bore Style | W/COUNTERBORE BOTH ENDS |
| Material | STEEL COMP E9310 OVERALL |
| Mounting Hole Type and Quantity | 6 PLAIN AXIALLY THROUGH BODY FIRST END |
| Material Document and Classification | AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Style Designator | PROTRUDING HUBS |
| Pitch Diameter | 5.4342 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 172039 PRIMARY | Curtiss-Wright Controls, Inc. Div Actuation Division (USA) |
NSN 3020-00-333-4347 is a Gear,spur, manufactured by Curtiss-Wright Controls, Inc. Div Actuation Division, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-333-4347 has 1 cross-referenced part number: 172039 (Curtiss-Wright Controls, Inc. Div Actuation Division).
There is 1 known substitute for 3020-00-333-4347: 4820-01-522-0380. Verify interchangeability with system specifications before substitution.
Key specifications for 172039: Teeth Quantity: 53; Body Style: PLAIN, SOLID; Attachment Method: MOUNTING HOLE; Pressure Angle: 20.0000 DEGREES. 15 total characteristics are documented in the Federal Logistics Information System.