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4820-00-136-4424

Find complete technical information, availability, and procurement data for: 4820-00-136-4424

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4820-00-136-4424
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-136-4424
Item Name Code
05493
Assigment Date
01/17/1969 (57 years ago)

A self-acting valve specifically designed for use in refrigeration systems for continual control of rate of flow of refrigerant. It may be actuated by a thermostatic element or self-actuated.

socket first end style designator, unthreaded internal tube first end connection type, "angle give "adqm" or "adqn" if flanged one or two ends" body style, 0.625 inches nominal first end outside diameter tube accommodated, refrigerant 22 media for which designed

Product Characteristics

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

Body Style
"angle give "adqm" or "adqn" if flanged one or two ends"
Media For Which Designed
refrigerant 22
First End Connection Type
unthreaded internal tube
First End Style Designator
socket
First End Outside Diameter Tube Accommodated
0.625 inches nominal
Second End Relationship With First End
not identical
Second End Connection Type
unthreaded internal tube
Second End Style Designator
socket
Second End Outside Diameter Tube Accommodated
0.500 inches nominal
First Connection Face To Centerline Distance
1.188 inches nominal
Flow Control Device
cage
End Connection Quantity
2
Capillary Tube Length
60.000 inches nominal
Bulb Length
3.000 inches nominal
Bulb Diameter
0.625 inches nominal
Valve Expansion Control Type
thermostatic
Valve Evaporator Temp Range Designation
low
Valve Pressure Limiting Device
included
Valve Pressure Limiting Device Setting
90.0 pounds per square inch absolute
Bulb Media Type
refrigerant 22
Bulb Mounting Method
clamp
Valve Equalizer Location
external
Valve Equalizer Connection Type
solder tube
Valve Equalizer Connection Diameter
0.250 inches nominal
Refrigeration Capacity In Btu Per Hour
24.0
Special Features
1st end also unthreaded external accomodating 0.875 in. od tube and 2nd end accomodating 0.750 in. od tube
Material
copper alloy body
Material
copper alloy and steel corrosion resisting flow control device
Material
copper alloy seat

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
TCLE2HW90 Expansion Valve
WU3-6 Expansion Valve

FAQs

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

What is the FSCG of the NSN 4820-00-136-4424?
The FSCG of the NSN 4820-00-136-4424 is 4820
Does the NSN 4820-00-136-4424 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809050
Does NSN 4820-00-136-4424 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 4820-00-136-4424 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-136-4424 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 4820-00-136-4424 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Fri, Jan 17, 1969

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