The Gear Cluster, cataloged under National Stock Number 3020-00-561-2910, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. Government technical data includes 9 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-561-2910 |
| Primary Part Number | 45594 |
| Item Name | Gear Cluster |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Ontic Engineering & Manufacturing, Inc Dba Ontic Us |
| Status | ACTIVE |
| Bore Style | PLAIN BOTH ENDS |
| Nominal Outside Diameter | 1.841 INCHES FIRST GEAR IN |
| Construction | SOLID |
| Design Type | SPUR ALL GEARS |
| Bore Nominal Diameter | 0.179 INCHES BOTH ENDS IN |
| Material | STEEL OVERALL |
| Precision Classification | ACCURACY GRADE 8 FIRST GEAR |
| Hardness Rating | 22.0 ROCKWELL C MINIMUM AND 28.0 ROCKWELL C MAXIMUM OVERALL |
| Nominal Overall Length | 0.303 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-561-2910 is a Gear Cluster, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-561-2910 has 2 cross-referenced part numbers: 45594 (Parker-Hannifin Corporation Div Gas Turbine Fuel Systems), 45594 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).
There are 2 known substitutes for 3020-00-561-2910: 3455-00-293-0525, 5360-00-359-1774. Verify interchangeability with system specifications before substitution.
Key specifications for 45594: Bore Style: PLAIN BOTH ENDS; Nominal Outside Diameter: 1.841 INCHES FIRST GEAR IN; Construction: SOLID; Design Type: SPUR ALL GEARS. 9 total characteristics are documented in the Federal Logistics Information System.