The Gear Cluster, cataloged under National Stock Number 3020-00-103-0113, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-103-0113 |
| Primary Part Number | 1771668 |
| 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 |
| Nominal Outside Diameter | 1.041 INCHES FIFTH GEAR IN |
| Hub Style Designator | PINNED SECOND END |
| Precision Classification | QUALITY NUMBER 10 OR QUALITY NUMBER 11 FIRST GEAR |
| Attachment Method | MOUNTING HOLE |
| Construction | SOLID |
| Hub Nominal Length | 0.089 INCHES BETWEEN FIRST AND SECOND GEAR IN |
| Hub Nominal Diameter | 0.3750 INCHES BETWEEN SECOND AND THIRD GEAR IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) BOTH ENDS |
| Hub Nominal Length | 0.200 INCHES SECOND END IN |
| Design Type | SPUR SECOND GEAR |
| Nominal Outside Diameter | 1.603 INCHES FOURTH GEAR IN |
| Material Document and Classification | QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Size | 0.112 INCHES BOTH ENDS IN |
| Bore Style | PLAIN BOTH ENDS |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Nominal Overall Length | 0.475 INCHES IN |
| Design Type | SPUR FIRST GEAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-103-0113 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 3020-00-103-0113 has 2 cross-referenced part numbers: 93-401 (Lockheed Martin Corporation Div Rms - Mitchel Field), 1771668 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 5 known substitutes for 3020-00-103-0113: 3110-00-100-9500, 6685-00-640-9291, 5945-00-813-3470 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1771668: Nominal Outside Diameter: 1.041 INCHES FIFTH GEAR IN; Hub Style Designator: PINNED SECOND END; Precision Classification: QUALITY NUMBER 10 OR QUALITY NUMBER 11 FIRST GEAR; Attachment Method: MOUNTING HOLE. 17 total characteristics are documented in the Federal Logistics Information System.