The Gear,spur, cataloged under National Stock Number 3020-00-050-6844, 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 16 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 | 3020-00-050-6844 |
| Primary Part Number | 1770740 |
| 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 |
| Body Style | PLAIN, SOLID |
| Precision Classification | QUALITY NUMBER 10 OR QUALITY NUMBER 11 |
| Pressure Angle | 20.0000 DEGREES |
| Hub Nominal Diameter | 0.375 INCHES FIRST END IN |
| Teeth Quantity | 88 |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Hub Style Designator | PINNED FIRST END |
| Nominal Outside Diameter | 1.874 INCHES IN |
| Material Document and Classification | QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Bore Style | PLAIN BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 0.200 INCHES FIRST END IN |
| Bore Nominal Diameter | 0.187 INCHES BOTH ENDS IN |
| Tooth Form | STANDARD |
| Style Designator | PROTRUDING HUB |
| Face Nominal Width | 0.095 INCHES IN |
| Pitch Diameter | 1.8323 INCHES MINIMUM AND 1.8333 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-050-6844 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 3020-00-050-6844 has 2 cross-referenced part numbers: 1770740 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 41-681 (Lockheed Martin Corporation Div Rms - Mitchel Field).
There are 8 known substitutes for 3020-00-050-6844: 5950-00-222-7749, 5310-00-238-7940, 5365-00-790-3690 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1770740: Body Style: PLAIN, SOLID; Precision Classification: QUALITY NUMBER 10 OR QUALITY NUMBER 11; Pressure Angle: 20.0000 DEGREES; Hub Nominal Diameter: 0.375 INCHES FIRST END IN. 16 total characteristics are documented in the Federal Logistics Information System.