The Gear Cluster, cataloged under National Stock Number 3020-00-421-4461, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 19 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-421-4461 |
| Primary Part Number | 370195 |
| Item Name | Gear Cluster |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Hub Style Designator | 1 STEP BETWEEN FIRST AND SECOND GEAR |
| Nominal Overall Length | 1.125 INCHES IN |
| Material | COPPER ALLOY FIRST GEAR |
| Hub Nominal Diameter | 0.125 INCHES BOTH ENDS IN |
| Nominal Outside Diameter | 0.417 INCHES SECOND GEAR IN |
| Hub Nominal Length | 0.322 INCHES BETWEEN FIRST AND SECOND GEAR IN |
| Hub Nominal Length | 0.140 INCHES FIRST END IN |
| Material Document and Classification | QQ-B-679,COMP 1 FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR |
| Nominal Outside Diameter | 1.5000 INCHES FIRST GEAR IN |
| Hub Style Designator | 1 STEP SECOND END |
| Construction | ASSEMBLED |
| Material Document and Classification | AMS 5643,17-4PH ASSN STD SINGLE MATERIAL RESPONSE SECOND GEAR |
| Hub Nominal Length | 0.255 INCHES SECOND END IN |
| Design Type | SPUR FIRST GEAR |
| Surface Treatment | PASSIVATE SECOND GEAR |
| Hub Style Designator | PLAIN FIRST END |
| Material | STEEL SECOND GEAR |
| Hub Nominal Diameter | 0.310 INCHES BETWEEN FIRST AND SECOND GEAR IN |
| Design Type | SPUR SECOND GEAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-421-4461 is a Gear Cluster, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-421-4461 has 3 cross-referenced part numbers: 370195 (Raytheon Company), 370195 (Raytheon Company Div Corp), 370195 (Raytheon Company Dba Raytheon Co).
There is 1 known substitute for 3020-00-421-4461: 6685-00-193-9502. Verify interchangeability with system specifications before substitution.
Key specifications for 370195: Hub Style Designator: 1 STEP BETWEEN FIRST AND SECOND GEAR; Nominal Overall Length: 1.125 INCHES IN; Material: COPPER ALLOY FIRST GEAR; Hub Nominal Diameter: 0.125 INCHES BOTH ENDS IN. 19 total characteristics are documented in the Federal Logistics Information System.