The Gear Cluster, cataloged under National Stock Number 3020-00-252-8437, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Astronautics Corporation of America. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 3020-00-252-8437 |
| Primary Part Number | 107290 |
| Item Name | Gear Cluster |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Astronautics Corporation of America |
| Status | ACTIVE |
| Nominal Overall Length | 0.594 INCHES IN |
| Nominal Outside Diameter | 0.225 INCHES SECOND GEAR IN |
| Hub Nominal Diameter | 0.125 INCHES SECOND END IN |
| Surface Treatment | PASSIVATE OVERALL |
| Design Type | SPUR FIRST GEAR |
| Hub Nominal Length | 0.125 INCHES FIRST END IN |
| Hub Nominal Diameter | 0.094 INCHES FIRST END IN |
| Design Type | SPUR SECOND GEAR |
| Nominal Outside Diameter | 0.417 INCHES FIRST GEAR IN |
| Hub Nominal Length | 0.062 INCHES BETWEEN FIRST AND SECOND GEAR IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Hub Style Designator | 1 STEP BOTH ENDS |
| Hub Nominal Diameter | 0.156 INCHES BETWEEN FIRST AND SECOND GEAR IN |
| Construction | ASSEMBLED |
| Hub Nominal Length | 0.172 INCHES SECOND END IN |
| Hub Style Designator | PLAIN BETWEEN FIRST AND SECOND GEAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 107290 PRIMARY | Astronautics Corporation of America (USA) |
NSN 3020-00-252-8437 is a Gear Cluster, manufactured by Astronautics Corporation of America, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-252-8437 has 1 cross-referenced part number: 107290 (Astronautics Corporation of America).
There are 2 known substitutes for 3020-00-252-8437: 5310-00-974-6623, 6685-01-596-9891. Verify interchangeability with system specifications before substitution.
Key specifications for 107290: Nominal Overall Length: 0.594 INCHES IN; Nominal Outside Diameter: 0.225 INCHES SECOND GEAR IN; Hub Nominal Diameter: 0.125 INCHES SECOND END IN; Surface Treatment: PASSIVATE OVERALL. 16 total characteristics are documented in the Federal Logistics Information System.