The Gear Cluster, cataloged under National Stock Number 3020-00-795-9536, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Simmonds Precision Products Inc. Government technical data includes 18 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-795-9536 |
| Primary Part Number | A4074 |
| Item Name | Gear Cluster |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Simmonds Precision Products Inc |
| Status | ACTIVE |
| Hub Nominal Diameter | 0.125 INCHES FIRST END IN |
| Nominal Outside Diameter | 0.7020 INCHES FIRST GEAR IN |
| Nominal Outside Diameter | 0.1810 INCHES SECOND GEAR IN |
| Hub Style Designator | PLAIN FIRST END |
| Hub Style Designator | 1 STEP SECOND END |
| Construction | ASSEMBLED |
| Design Type | SPUR SECOND GEAR |
| Hub Style Designator | PLAIN BETWEEN FIRST AND SECOND GEAR |
| Design Type | SPUR FIRST GEAR |
| Material | STEEL COMP 630 OVERALL |
| Nominal Overall Length | 0.545 INCHES IN |
| Hub Nominal Diameter | 0.187 INCHES SECOND END IN |
| Precision Classification | QUALITY NUMBER 10 OR QUALITY NUMBER 11 ALL GEARS |
| Hub Nominal Length | 0.030 INCHES BETWEEN FIRST AND SECOND GEAR IN |
| Hub Nominal Length | 0.130 INCHES FIRST END IN |
| Hub Nominal Diameter | 0.114 INCHES BETWEEN FIRST AND SECOND GEAR IN |
| Hub Nominal Length | 0.135 INCHES SECOND END IN |
| Material Document and Classification | AMS 5643,17-4PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-795-9536 is a Gear Cluster, manufactured by Simmonds Precision Products Inc, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-795-9536 has 3 cross-referenced part numbers: A4074 (Simmonds Precision Products Inc), A4074 (American Precision Gear Company Dba American Precision Gear Co Div Same), 7959536 (Aero Customs Inc).
There are 3 known substitutes for 3020-00-795-9536: 3120-00-287-6285, 2530-00-517-3377, 6810-01-447-4950. Verify interchangeability with system specifications before substitution.
Key specifications for A4074: Hub Nominal Diameter: 0.125 INCHES FIRST END IN; Nominal Outside Diameter: 0.7020 INCHES FIRST GEAR IN; Nominal Outside Diameter: 0.1810 INCHES SECOND GEAR IN; Hub Style Designator: PLAIN FIRST END. 18 total characteristics are documented in the Federal Logistics Information System.