The Gear,spur, cataloged under National Stock Number 3020-00-012-3995, 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 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-012-3995 |
| Primary Part Number | 1225949-13 |
| 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 | 58 |
| Attachment Method | MOUNTING HOLE |
| Body Style | PLAIN, SOLID |
| End Nominal Diameter | 0.250 INCHES FIRST END IN |
| First Step Nominal Length | 0.190 INCHES FIRST END IN |
| Material Document and Classification | QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Nominal Distance Between Body Face and Protruding Hub End | 0.300 INCHES FIRST END IN |
| Hub Style Designator | 1 STEP FIRST END |
| Tooth Form | STANDARD |
| Mounting Hole Nominal Diameter | 0.112 INCHES AXIALLY THROUGH HUB FIRST END IN |
| Precision Classification | QUALITY NUMBER 10 OR QUALITY NUMBER 11 |
| End Nominal Length | 0.110 INCHES FIRST END IN |
| Bolt Hole Circle Nominal Diameter | 0.188 INCHES AXIALLY THROUGH HUB FIRST END IN |
| Face Nominal Width | 0.095 INCHES IN |
| Mounting Hole Type and Quantity | 2 PLAIN AXIALLY THROUGH HUB FIRST END |
| First Step Nominal Diameter | 0.560 INCHES FIRST END IN |
| Style Designator | PROTRUDING HUB |
| Nominal Outside Diameter | 1.249 INCHES IN |
| Bore Nominal Diameter | 0.187 INCHES BOTH ENDS IN |
| Pressure Angle | 20.0000 DEGREES |
| Bore Style | PLAIN BOTH ENDS |
| Pitch Diameter | 1.2073 INCHES MINIMUM AND 1.2083 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1225949 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 59-820-13 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 1225949-13 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 3020-00-012-3995 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 3020-00-012-3995 has 3 cross-referenced part numbers: 1225949 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 59-820-13 (Lockheed Martin Corporation Div Rms - Mitchel Field), 1225949-13 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 4 known substitutes for 3020-00-012-3995: 3020-00-012-3988, 3020-00-012-4004, 3020-00-042-6764 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1225949-13: Teeth Quantity: 58; Attachment Method: MOUNTING HOLE; Body Style: PLAIN, SOLID; End Nominal Diameter: 0.250 INCHES FIRST END IN. 23 total characteristics are documented in the Federal Logistics Information System.