The Gear Cluster, cataloged under National Stock Number 3020-00-014-5730, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-014-5730 |
| Primary Part Number | 1771483 |
| 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 |
| Hub Nominal Length | 0.195 INCHES SECOND END IN |
| Nominal Thread Size | 0.112 INCHES BOTH ENDS IN |
| Nominal Outside Diameter | 2.645 INCHES FOURTH GEAR IN |
| Construction | SOLID |
| Hub Nominal Diameter | 0.3750 INCHES BETWEEN SECOND AND THIRD GEAR IN |
| Bore Nominal Diameter | 0.187 INCHES BOTH ENDS IN |
| Hub Nominal Length | 0.064 INCHES BETWEEN FIRST AND SECOND GEAR IN |
| Nominal Outside Diameter | 1.082 INCHES FIFTH GEAR IN |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Attachment Method | MOUNTING HOLE |
| Nominal Overall Length | 0.445 INCHES IN |
| Design Type | SPUR FIRST GEAR |
| Precision Classification | QUALITY NUMBER 10 OR QUALITY NUMBER 11 FIRST GEAR |
| Hub Style Designator | PINNED SECOND END |
| Material Document and Classification | QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Bore Style | PLAIN BOTH ENDS |
| Design Type | SPUR SECOND GEAR |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) BOTH ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1771483 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 58-014 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 1771483REVA2 | Naval Sea Systems Command (USA) |
NSN 3020-00-014-5730 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 3020-00-014-5730 has 3 cross-referenced part numbers: 1771483 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 58-014 (Lockheed Martin Corporation Div Rms - Mitchel Field), 1771483REVA2 (Naval Sea Systems Command).
There are 3 known substitutes for 3020-00-014-5730: 5120-00-198-5410, 2520-00-591-9026, 6240-01-463-3640. Verify interchangeability with system specifications before substitution.
Key specifications for 1771483: Hub Nominal Length: 0.195 INCHES SECOND END IN; Nominal Thread Size: 0.112 INCHES BOTH ENDS IN; Nominal Outside Diameter: 2.645 INCHES FOURTH GEAR IN; Construction: SOLID. 18 total characteristics are documented in the Federal Logistics Information System.