The Gear Cluster, cataloged under National Stock Number 3020-00-052-5644, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-052-5644 |
| Primary Part Number | 1197213 |
| Item Name | Gear Cluster |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Construction | ASSEMBLED |
| Hub Nominal Length | 0.250 INCHES SECOND END IN |
| Nominal Overall Length | 0.403 INCHES IN |
| Material Document and Classification | QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR |
| Hub Nominal Diameter | 0.375 INCHES SECOND END IN |
| Material Document and Classification | QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE SHAFT/HUB |
| Material | ALUMINUM ALLOY 6061 FIRST GEAR |
| Nominal Outside Diameter | 1.541 INCHES SECOND GEAR IN |
| Material | ALUMINUM ALLOY 6061 SECOND GEAR |
| Material | ALUMINUM ALLOY 6061 SHAFT/HUB |
| Precision Classification | QUALITY NUMBER 10 OR QUALITY NUMBER 11 ALL GEARS |
| Hub Style Designator | PINNED SECOND END |
| Bore Nominal Diameter | 0.187 INCHES BOTH ENDS IN |
| Design Type | SPUR ALL GEARS |
| Material Document and Classification | QQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR |
| Bore Style | PLAIN BOTH ENDS |
| Nominal Outside Diameter | 2.041 INCHES FIRST GEAR IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-052-5644 is a Gear Cluster, 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 3020-00-052-5644 has 2 cross-referenced part numbers: 59-962 (Lockheed Martin Corporation Div Rms - Mitchel Field), 1197213 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 2 known substitutes for 3020-00-052-5644: 5935-01-044-2300, 9540-01-128-9140. Verify interchangeability with system specifications before substitution.
Key specifications for 1197213: Construction: ASSEMBLED; Hub Nominal Length: 0.250 INCHES SECOND END IN; Nominal Overall Length: 0.403 INCHES IN; Material Document and Classification: QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR. 17 total characteristics are documented in the Federal Logistics Information System.