The Gear,spur, cataloged under National Stock Number 3020-00-045-6878, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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 | 3020-00-045-6878 |
| Primary Part Number | 1226251 |
| 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 |
| Tooth Form | STANDARD |
| Body Style | PLAIN, SOLID |
| Teeth Quantity | 27 |
| End Nominal Diameter | 0.1765 INCHES FIRST END IN |
| Pitch Diameter | 0.5615 INCHES NOMINAL IN |
| First Step Nominal Length | 0.1873 INCHES FIRST END IN |
| Hub Style Designator | 2 STEPS FIRST END |
| End Nominal Length | 0.5550 INCHES FIRST END IN |
| First Step Nominal Diameter | 0.5550 INCHES FIRST END IN |
| Second Step Nominal Length | 0.0200 INCHES FIRST END IN |
| Material | STEEL COMP 416 OVERALL |
| Face Nominal Width | 0.130 INCHES IN |
| Nominal Outside Diameter | 0.604 INCHES IN |
| Second Step Nominal Diameter | 0.2800 INCHES FIRST END IN |
| Material Document and Classification | QQ-S-763,CLASS 416,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Style Designator | PROTRUDING HUB |
| Nominal Distance Between Body Face and Protruding Hub End | 0.6500 INCHES FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-045-6878 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 3020-00-045-6878 has 2 cross-referenced part numbers: 1226251 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 41-746 (Lockheed Martin Corporation Div Rms - Mitchel Field).
There are 4 known substitutes for 3020-00-045-6878: 4320-00-300-6281, 3120-00-448-1430, 5985-00-488-2931 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1226251: Tooth Form: STANDARD; Body Style: PLAIN, SOLID; Teeth Quantity: 27; End Nominal Diameter: 0.1765 INCHES FIRST END IN. 18 total characteristics are documented in the Federal Logistics Information System.