The Gear,spur, cataloged under National Stock Number 3020-00-382-2838, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 18 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-382-2838 |
| Primary Part Number | 646149 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Bore Nominal Diameter | 0.221 INCHES BOTH ENDS IN |
| Material Document and Classification | FED-STD-66 FED STD SINGLE MATERIAL RESPONSE HUB |
| Surface Treatment | PASSIVATE OVERALL |
| Nominal Distance Between Body Face and Protruding Hub End | 0.221 INCHES FIRST END IN |
| Bore Style | PLAIN BOTH ENDS |
| Tooth Form | STANDARD |
| Hub Style Designator | PINNED FIRST END |
| Face Nominal Width | 0.115 INCHES IN |
| Nominal Outside Diameter | 1.6875 INCHES IN |
| Material | STEEL COMP 301 BODY |
| Style Designator | PROTRUDING HUB |
| Pressure Angle | 14.5000 DEGREES |
| Hub Nominal Diameter | 0.4375 INCHES FIRST END IN |
| Material Document and Classification | FED-STD-66 FED STD SINGLE MATERIAL RESPONSE BODY |
| Material | STEEL COMP 303 HUB |
| Pitch Diameter | 1.6200 INCHES NOMINAL IN |
| Teeth Quantity | 52 |
| Body Style | PLAIN, WITH LIGHTENING HOLES |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 646149 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 3020-00-382-2838 is a Gear,spur, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-382-2838 has 1 cross-referenced part number: 646149 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 2 known substitutes for 3020-00-382-2838: 3120-00-478-8672, 1680-00-785-5425. Verify interchangeability with system specifications before substitution.
Key specifications for 646149: Bore Nominal Diameter: 0.221 INCHES BOTH ENDS IN; Material Document and Classification: FED-STD-66 FED STD SINGLE MATERIAL RESPONSE HUB; Surface Treatment: PASSIVATE OVERALL; Nominal Distance Between Body Face and Protruding Hub End: 0.221 INCHES FIRST END IN. 19 total characteristics are documented in the Federal Logistics Information System.