The Gear,spur, cataloged under National Stock Number 3020-00-042-6764, 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 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-042-6764 |
| Primary Part Number | 1225949-4 |
| 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 |
| Teeth Quantity | 65 |
| Body Style | PLAIN, SOLID |
| First Step Nominal Diameter | 0.560 INCHES FIRST END IN |
| Hub Style Designator | PLAIN SECOND END |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| First Step Nominal Length | 0.090 INCHES FIRST END IN |
| Pressure Angle | 20.0000 DEGREES |
| Bore Nominal Diameter | 0.187 INCHES BOTH ENDS IN |
| Precision Classification | QUALITY NUMBER 10 OR QUALITY NUMBER 11 |
| Nominal Distance Between Body Face and Protruding Hub End | 0.200 INCHES FIRST END IN |
| Hub Style Designator | 1 STEP FIRST END |
| Tooth Form | STANDARD |
| Bore Style | PLAIN BOTH ENDS |
| Style Designator | PROTRUDING HUBS |
| Mounting Hole Nominal Diameter | 0.112 INCHES AXIALLY THROUGH HUB FIRST END IN |
| Mounting Hole Type and Quantity | 2 PLAIN AXIALLY THROUGH HUB FIRST END |
| Hub Nominal Diameter | 0.560 INCHES SECOND END IN |
| Face Nominal Width | 0.095 INCHES IN |
| Nominal Outside Diameter | 1.396 INCHES IN |
| Material Document and Classification | QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Pitch Diameter | 1.3542 INCHES NOMINAL IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.103 INCHES SECOND END IN |
| End Nominal Length | 0.110 INCHES FIRST END IN |
| End Nominal Diameter | 0.250 INCHES FIRST END IN |
| Attachment Method | MOUNTING HOLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1225949 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 1225949-4 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 1225949-4 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 59-820-4 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
NSN 3020-00-042-6764 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 3020-00-042-6764 has 4 cross-referenced part numbers: 1225949 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 1225949-4 (Lockheed Martin Corporation Div Rms - Mitchel Field), 1225949-4 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 59-820-4 (Lockheed Martin Corporation Div Rms - Mitchel Field).
There are 5 known substitutes for 3020-00-042-6764: 3020-00-012-3988, 3020-00-012-3995, 3020-00-012-4004 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1225949-4: Teeth Quantity: 65; Body Style: PLAIN, SOLID; First Step Nominal Diameter: 0.560 INCHES FIRST END IN; Hub Style Designator: PLAIN SECOND END. 25 total characteristics are documented in the Federal Logistics Information System.