The Gear Cluster, cataloged under National Stock Number 3020-00-971-2046, 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 & Airborne Systems. Government technical data includes 16 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-971-2046 |
| Primary Part Number | 102634 |
| Item Name | Gear Cluster |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Hub Nominal Length | 0.510 INCHES SECOND END IN |
| Nominal Outside Diameter | 3.400 INCHES FIRST GEAR IN |
| Design Type | SPUR FIRST GEAR |
| Hub Nominal Diameter | 0.750 INCHES BETWEEN FIRST AND SECOND GEAR IN |
| Hub Nominal Length | 0.204 INCHES BETWEEN FIRST AND SECOND GEAR IN |
| Hardness Rating | 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL |
| Construction | WELDED |
| Hub Nominal Length | 0.478 INCHES FIRST END IN |
| Hub Nominal Diameter | 0.591 INCHES BOTH ENDS IN |
| Nominal Overall Length | 1.886 INCHES IN |
| Nominal Outside Diameter | 0.999 INCHES SECOND GEAR IN |
| Material | STEEL COMP E4340 OVERALL |
| Material Document and Classification | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Design Type | SPUR SECOND GEAR |
| Hub Style Designator | 1 STEP BOTH ENDS |
| Hub Style Designator | PLAIN BETWEEN FIRST AND SECOND GEAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-971-2046 is a Gear Cluster, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-971-2046 has 2 cross-referenced part numbers: 102634 (American Precision Gear Company Dba American Precision Gear Co Div Same), 102634 (L3harris Technologies, Inc Div Space & Airborne Systems).
There are 9 known substitutes for 3020-00-971-2046: 5310-00-010-2634, 6610-00-128-7583, 4720-00-516-3569 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 102634: Hub Nominal Length: 0.510 INCHES SECOND END IN; Nominal Outside Diameter: 3.400 INCHES FIRST GEAR IN; Design Type: SPUR FIRST GEAR; Hub Nominal Diameter: 0.750 INCHES BETWEEN FIRST AND SECOND GEAR IN. 16 total characteristics are documented in the Federal Logistics Information System.