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4820-00-161-7544

Find complete technical information, availability, and procurement data for: 4820-00-161-7544

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4820-00-161-7544
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-161-7544
Item Name Code
05493
Assigment Date
10/24/1971 (54 years ago)

An assembly of items consisting of two or more complete valves on a common mounting; mounted on each other; or joined together with fitting(s), hose(s), tube(s), pipe(s), or the like. For items consisting of two or more valves in a common body, see valve assembly, manifold.

-40.0 fahrenheit and 50.0 fahrenheit temp rating, "straight thru w/ offset give "adql" only when both ends flanged" body style, refrigerant 12 media for which designed, unthreaded internal tube first end connection type, socket first end style designator

Product Characteristics

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

Body Style
"straight thru w/ offset give "adql" only when both ends flanged"
Temp Rating
-40.0 fahrenheit and 50.0 fahrenheit
Media For Which Designed
refrigerant 12
First End Connection Type
unthreaded internal tube
First End Style Designator
socket
First End Outside Diameter Tube Accommodated
0.875 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
1.125 inches nominal
Offset Distance
1.500 inches nominal
Flow Control Device
disk, swing type
End Connection Quantity
2
Capillary Tube Length
120.000 inches nominal
Valve Expansion Control Type
thermostatic
Valve Evaporator Temp Range Designation
low
Valve Pressure Limiting Device
not included
Bulb Media Type
refrigerant 12
Bulb Mounting Method
well
Valve Equalizer Location
external
Valve Equalizer Connection Type
flared tube
Valve Equalizer Connection Diameter
0.250 inches nominal
Refrigeration Capacity In Btu Per Hour
300.0
Material
copper alloy body

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
TER25F Expansion Valve
TER25FW Expansion Valve

FAQs

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

What is the FSCG of the NSN 4820-00-161-7544?
The FSCG of the NSN 4820-00-161-7544 is 4820
Does the NSN 4820-00-161-7544 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809050
Does NSN 4820-00-161-7544 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 4820-00-161-7544 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-161-7544 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 4820-00-161-7544 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Sun, Oct 24, 1971

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