The Gear Cluster, cataloged under National Stock Number 3020-00-941-5998, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is L3harris Technologies, Inc. Div Space and Airborne Systems. Government technical data includes 13 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-941-5998 |
| Primary Part Number | 1774 |
| Item Name | Gear Cluster |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc. Div Space and Airborne Systems |
| Status | ACTIVE |
| Hub Style Designator | PLAIN BETWEEN FIRST AND SECOND GEAR |
| Nominal Overall Length | 0.625 INCHES IN |
| Material | COPPER ALLOY OVERALL |
| Bore Style | PLAIN BOTH ENDS |
| Attachment Method | MOUNTING HOLE |
| Construction | SOLID |
| Nominal Outside Diameter | 1.3125 INCHES SECOND GEAR IN |
| Hub Nominal Diameter | 1.125 INCHES BETWEEN FIRST AND SECOND GEAR IN |
| Design Type | SPUR SECOND GEAR |
| Hub Nominal Length | 0.375 INCHES BETWEEN FIRST AND SECOND GEAR IN |
| Bore Nominal Diameter | 0.250 INCHES BOTH ENDS IN |
| Design Type | SPUR FIRST GEAR |
| Nominal Outside Diameter | 3.1875 INCHES FIRST GEAR IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1774 PRIMARY | L3harris Technologies, Inc. Div Space and Airborne Systems (USA) |
NSN 3020-00-941-5998 is a Gear Cluster, manufactured by L3harris Technologies, Inc. Div Space and Airborne Systems, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-941-5998 has 1 cross-referenced part number: 1774 (L3harris Technologies, Inc. Div Space and Airborne Systems).
There are 8 known substitutes for 3020-00-941-5998: 5940-00-155-7173, 5360-00-352-6438, 4820-00-609-7436 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1774: Hub Style Designator: PLAIN BETWEEN FIRST AND SECOND GEAR; Nominal Overall Length: 0.625 INCHES IN; Material: COPPER ALLOY OVERALL; Bore Style: PLAIN BOTH ENDS. 13 total characteristics are documented in the Federal Logistics Information System.