The Gear,spur, cataloged under National Stock Number 3020-00-050-6839, 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 13 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-050-6839 |
| Primary Part Number | 1770770 |
| 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 | 45 |
| Nominal Outside Diameter | 1.9570 INCHES IN |
| Body Style | PLAIN, SOLID |
| Style Designator | HUBLESS |
| Pitch Diameter | 1.8740 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM IN |
| Face Nominal Width | 0.120 INCHES IN |
| Pressure Angle | 14.5000 DEGREES |
| Precision Classification | QUALITY NUMBER 10 |
| Bore Nominal Diameter | 0.375 INCHES BOTH ENDS IN |
| Tooth Form | STANDARD |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Material Document and Classification | QQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Bore Style | PLAIN BOTH ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-050-6839 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 3020-00-050-6839 has 2 cross-referenced part numbers: 41-352 (Lockheed Martin Corporation Div Rms - Mitchel Field), 1770770 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 8 known substitutes for 3020-00-050-6839: 5950-00-004-0220, 3120-00-148-3810, 5930-00-273-0769 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1770770: Teeth Quantity: 45; Nominal Outside Diameter: 1.9570 INCHES IN; Body Style: PLAIN, SOLID; Style Designator: HUBLESS. 13 total characteristics are documented in the Federal Logistics Information System.