Product Description

This incandescent sealed-beam lamp is a 28-volt, 450-watt PAR46 unit used as an aircraft landing light in aviation applications.

0 1. Overview

This lamp uses a PAR46 sealed-beam construction with a clear envelope and CC-8 filament. It has a nominal diameter of 5.75 inches and a maximum overall length of 3.75 inches. The design incorporates a pin/plug-in screw terminal base for electrical connection. The lamp is specified for 28-volt operation and is classified as an incandescent sealed-beam type. Product information identifies it under manufacturer part numbers GE-4580 and 4580, with additional cross-reference to OL-4580. It is associated with an import classification of EAR99 and a Schedule B code of 9405.40.0000. One listing associates the lamp with NSN 6240-00-283-9901 and a clear color family. Packaging information indicates a pack quantity of one unit.

0 2. Key Features

  • PAR46 sealed-beam construction
  • 28-volt operating voltage
  • 450-watt power rating
  • Incandescent lamp type
  • CC-8 filament design
  • Pin/plug-in screw terminal base
  • Approximate 5.75 inch diameter
  • Maximum overall length of 3.75 inches
  • Clear lamp color
0 3. Specifications

Part Number: 4580
Alternate Part Numbers: GE-4580, OL-4580
Lamp Type: Incandescent sealed-beam
Shape: PAR46
Voltage Rating: 28 V
Wattage: 450 W
Filament: CC-8
Base Type: Pin/Plug-in screw terminals
Diameter: 5.75 in
Maximum Overall Length (MOL): 3.75 in
Color: Clear
NSN: 6240-00-283-9901
Country of Origin: United States
ECCN: EAR99
Schedule B Code: 9405.40.0000
Pack Quantity: 1

FAQs

01. What type of base does the 4580 lamp use?

The 4580 lamp uses a pin/plug-in screw terminal base.

02. What is the filament configuration of the 4580 sealed-beam lamp?

The filament configuration of the 4580 sealed-beam lamp is CC-8.

03. What is the nominal diameter of the 4580 PAR46 lamp?

The nominal diameter of the 4580 PAR46 lamp is 5.75 inches.

04. Which voltage is the 4580 aircraft landing light designed for?

The 4580 aircraft landing light is designed for 28-volt operation.

05. What is the NSN associated with the 4580 lamp?

The NSN associated with the 4580 lamp is 6240-00-283-9901.

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