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4820-01-012-5646

Find complete technical information, availability, and procurement data for: 4820-01-012-5646

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4820-01-012-5646
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-012-5646
Item Name Code
05493
Assigment Date
11/14/1975 (50 years ago)

An item consisting of one or more definite lengths of straight or formed, flexible or rigid, prefabricated hollow tubing of conductive material. The tubing has a predetermined cross section and is designed to guide or conduct high frequency electromagnetic energy through its interior. One or more ends are terminated. May include common mounting of a switch, wave guide, a dummy load, electrical and other components such as waveguide section, cable terminal chamber and the like. Excludes:coupler,rotary,radio frequency; coupler, directional; adapter,waveguide; and tuner, waveguide.

straight thru body style, filter screen furnished items, refrigerant 12 media for which designed, flared first end style designator, threaded external tube first end connection type

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
Furnished Items
filter screen
Media For Which Designed
refrigerant 12
First End Connection Type
threaded external tube
First End Style Designator
flared
First End Outside Diameter Tube Accommodated
0.500 inches nominal
First End Thread Class
2a
First End Thread Direction
right-hand
Second End Relationship With First End
not identical
Second End Connection Type
threaded external tube
Second End Style Designator
flared
Second End Outside Diameter Tube Accommodated
0.375 inches nominal
Second End Thread Class
2a
Second End Thread Direction
right-hand
First End Seat Angle In Deg
45.0
Second End Seat Angle In Deg
45.0
Flow Control Device
disk, flat
End Connection Quantity
2
Capillary Tube Length
30.000 inches nominal
Bulb Length
3.000 inches nominal
Bulb Diameter
0.500 inches nominal
Valve Expansion Control Type
thermostatic
Valve Evaporator Temp Range Designation
high and low and extremely low
Valve Pressure Limiting Device
not included
Bulb Media Type
refrigerant 12
Bulb Mounting Method
clamp
Valve Equalizer Location
internal
Refrigeration Capacity In Btu Per Hour
12.0
Special Features
temp rating: -100.0 deg fahrenheit to 40.0 deg fahrenheit
Material
copper alloy body
Material
copper alloy seat
Material
steel corrosion resisting flow control device

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
FF1C Expansion Valve
FJ-1-C Expansion Valve
TSE50028-607 Expansion Valve

FAQs

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

What is the FSCG of the NSN 4820-01-012-5646?
The FSCG of the NSN 4820-01-012-5646 is 4820
Does the NSN 4820-01-012-5646 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809050
Does NSN 4820-01-012-5646 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 4820-01-012-5646 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-012-5646 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 4820-01-012-5646 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Fri, Nov 14, 1975

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