4820-01-034-3012

Find complete technical information, availability, and procurement data for: 4820-01-034-3012
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-034-3012

Item Name Code

05493

Assigment Date

01/23/1977 (49 years ago)

A definite continuous length of cable,power,electrical having one or both ends processed and/or terminated in fittings which provide for connection to other items. The rated working voltage of the item must be 300 volts or more. For items which the rated working voltage is less than 300 volts, see: cable assembly,special purpose,electrical. Excludes: cable and conduit assembly,electrical and items having branches or forks. See also wiring harness.

plain first end style designator, unthreaded external tube first end connection type, refrigerant 12 media for which designed, "angle give "adqm" or "adqn" if flanged one or two ends" body style, bulb mounting clamp furnished items

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"
Furnished Items: bulb mounting clamp
Media For Which Designed: refrigerant 12
First End Connection Type: unthreaded external tube
First End Style Designator: plain
First End Outside Diameter Tube Accommodated: 1.125 inches nominal
Second End Relationship With First End: identical
Flow Control Device: cage
End Connection Quantity: 2
Capillary Tube Length: 120.000 inches nominal
Bulb Length: 4.750 inches nominal
Bulb Diameter: 0.750 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: clamp
Valve Equalizer Location: external
Valve Equalizer Connection Type: flared tube
Valve Equalizer Connection Diameter: 0.250 inches nominal
Refrigeration Capacity In Btu Per Hour: 55.0
Material: copper alloy body
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
THR55FW	Expansion Valve

FAQs

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

What is the FSCG of the NSN 4820-01-034-3012?

The FSCG of the NSN 4820-01-034-3012 is 4820

Does the NSN 4820-01-034-3012 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-034-3012 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-01-034-3012 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-034-3012 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 4820-01-034-3012 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sun, Jan 23, 1977