The Gear,spur, cataloged under National Stock Number 3020-00-050-6841, 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 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-050-6841 |
| Primary Part Number | 1197190-1 |
| 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 |
| Pitch Diameter | 2.8125 INCHES NOMINAL IN |
| Body Style | PLAIN, SOLID |
| Tooth Form | STANDARD |
| First Step Nominal Diameter | 0.375 INCHES FIRST END IN |
| Bore Nominal Diameter | 0.187 INCHES BOTH ENDS IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.280 INCHES FIRST END IN |
| Precision Classification | QUALITY NUMBER 10 OR QUALITY NUMBER 11 |
| Material | ALUMINUM OVERALL |
| Nominal Outside Diameter | 2.854 INCHES IN |
| Style Designator | PROTRUDING HUB |
| End Nominal Diameter | 0.250 INCHES FIRST END IN |
| Face Nominal Width | 0.095 INCHES IN |
| Pressure Angle | 20.0000 DEGREES |
| Hub Style Designator | 1 STEP FIRST END |
| First Step Nominal Length | 0.035 INCHES FIRST END IN |
| End Nominal Length | 0.245 INCHES FIRST END IN |
| Bore Style | PLAIN BOTH ENDS |
| Material Document and Classification | QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Teeth Quantity | 135 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1197190-1 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 1197190 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 41-603-1 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
NSN 3020-00-050-6841 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 3020-00-050-6841 has 3 cross-referenced part numbers: 1197190-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 1197190 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 41-603-1 (Lockheed Martin Corporation Div Rms - Mitchel Field).
There is 1 known substitute for 3020-00-050-6841: 6220-01-415-4162. Verify interchangeability with system specifications before substitution.
Key specifications for 1197190-1: Pitch Diameter: 2.8125 INCHES NOMINAL IN; Body Style: PLAIN, SOLID; Tooth Form: STANDARD; First Step Nominal Diameter: 0.375 INCHES FIRST END IN. 19 total characteristics are documented in the Federal Logistics Information System.