4820-01-443-4463

Find complete technical information, availability, and procurement data for: 4820-01-443-4463
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-443-4463

Item Name Code

05492

Assigment Date

04/10/1997 (29 years ago)

An item specifically designed to remotely control the intensity and/or the on-off operation of lights used for general illumination. May be manually operated and/or actuated by the degree of surrounding light intensity, sound vibration or motion sensing. Excludes autotransformers, rheostats, and switches which are used without the addition of other parts to accomplish this function.

round w/ bolt holes first end flange shape style, plain first end style designator, 2.875 inches nominal first end flange outside diameter, plain face flange first end connection type, straight thru body style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

First End Flange Outside Diameter: 2.875 inches nominal
Body Style: straight thru
First End Connection Type: plain face flange
First End Style Designator: plain
First End Flange Shape Style: round w/ bolt holes
First End Flange Thickness: 0.938 inches nominal
First End Bolt Hole Quantity: 6
First End Bolt Hole Diameter: 0.563 inches nominal
First End Bolt Circle Diameter: 5.000 inches nominal
Second End Relationship With First End: identical
Face To Face Distance: 8.750 inches nominal
Flow Control Device: piston, spring loaded
End Connection Quantity: 2
Two-Way Valve Action: reverse acting
Capillary Tube Length: 120.000 inches nominal
Bulb Diameter: 1.125 inches nominal
Temp Adjustability: not adjustable
Thermostatic Element: liquid immersion type
End Item Identification: nimitz class cvn
Temp Rating: 75.0 fahrenheit minimum and 105.0 fahrenheit maximum
Material: copper alloy body
Material: copper alloy flow control device
Material: copper alloy seat
Material: plastic tetrafluoroethylene packing
Material: steel comp 303 stem
Material Document And Classification: qq-s-764, type 303-canceled fed spec single material response stem

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
40056-105	Temperature Regulating Valve
40056-105 CDS-40703 IT 2	Temperature Regulating Valve

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4820-01-443-4463?

The FSCG of the NSN 4820-01-443-4463 is 4820

Does the NSN 4820-01-443-4463 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-443-4463 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4820-01-443-4463 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-443-4463 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4820-01-443-4463 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Thu, Apr 10, 1997