The Gear,spur, cataloged under National Stock Number 3020-00-946-9952, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Aerocontrolex Group, Inc. Div Talley Actuators. Government technical data includes 18 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-946-9952 |
| Primary Part Number | 53743 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Aerocontrolex Group, Inc. Div Talley Actuators |
| Status | ACTIVE |
| Style Designator | ONE PROTRUDING HUB, ONE FLUSH HUB |
| Body Style | WEBBED, OFFSET, SOLID |
| Bore Nominal Diameter | 0.250 INCHES BOTH ENDS IN |
| Nominal Outside Diameter | 1.655 INCHES IN |
| Surface Treatment | PHOSPHATE OVERALL |
| Material | STEEL COMP 4620 OVERALL |
| Nominal Distance From Bore Center to Keyway Bottom | 0.164 INCHES BOTH ENDS IN |
| Keyway Nominal Width | 0.064 INCHES BOTH ENDS IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.063 INCHES FIRST END IN |
| Hardness Rating | 45.0 ROCKWELL C NOMINAL OVERALL |
| Material Document and Classification | MIL-S-7493 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Hub Style Designator | PLAIN BOTH ENDS |
| Pressure Angle | 20.0000 DEGREES |
| Hub Nominal Diameter | 0.370 INCHES BOTH ENDS IN |
| Face Nominal Width | 0.187 INCHES IN |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Teeth Quantity | 78 |
| Pitch Diameter | 1.7240 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 53743 PRIMARY | Aerocontrolex Group, Inc. Div Talley Actuators (USA) |
NSN 3020-00-946-9952 is a Gear,spur, manufactured by Aerocontrolex Group, Inc. Div Talley Actuators, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-946-9952 has 1 cross-referenced part number: 53743 (Aerocontrolex Group, Inc. Div Talley Actuators).
There are 2 known substitutes for 3020-00-946-9952: 5305-00-058-1082, 3655-00-065-6629. Verify interchangeability with system specifications before substitution.
Key specifications for 53743: Style Designator: ONE PROTRUDING HUB, ONE FLUSH HUB; Body Style: WEBBED, OFFSET, SOLID; Bore Nominal Diameter: 0.250 INCHES BOTH ENDS IN; Nominal Outside Diameter: 1.655 INCHES IN. 18 total characteristics are documented in the Federal Logistics Information System.