The Gear,spur, cataloged under National Stock Number 3020-00-010-8083, 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 19 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 | 3020-00-010-8083 |
| Primary Part Number | 2237731 |
| 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 |
| Hub Style Designator | 1 STEP FIRST END |
| Tooth Form | STUB |
| Bore Nominal Diameter | 0.187 INCHES BOTH ENDS IN |
| Face Nominal Width | 0.093 INCHES IN |
| Nominal Outside Diameter | 0.640 INCHES IN |
| End Nominal Diameter | 0.250 INCHES FIRST END IN |
| First Step Nominal Length | 0.037 INCHES FIRST END IN |
| First Step Nominal Diameter | 0.375 INCHES FIRST END IN |
| End Nominal Length | 0.245 INCHES FIRST END IN |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Nominal Distance Between Body Face and Protruding Hub End | 0.375 INCHES FIRST END IN |
| Style Designator | PROTRUDING HUB |
| Pressure Angle | 20.0000 DEGREES |
| Precision Classification | QUALITY NUMBER 10 OR QUALITY NUMBER 11 |
| Material Document and Classification | QQ-A-355 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Bore Style | PLAIN BOTH ENDS |
| Teeth Quantity | 29 |
| Body Style | PLAIN, SOLID |
| Pitch Diameter | 0.6042 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-010-8083 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 3020-00-010-8083 has 2 cross-referenced part numbers: 2237731 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 112-241 (Lockheed Martin Corporation Div Rms - Mitchel Field).
There are 4 known substitutes for 3020-00-010-8083: 5815-00-392-1741, 4710-00-678-4127, 6130-01-140-2238 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2237731: Hub Style Designator: 1 STEP FIRST END; Tooth Form: STUB; Bore Nominal Diameter: 0.187 INCHES BOTH ENDS IN; Face Nominal Width: 0.093 INCHES IN. 19 total characteristics are documented in the Federal Logistics Information System.