4820-00-891-8650

Find complete technical information, availability, and procurement data for: 4820-00-891-8650
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-891-8650

Item Name Code

05493

Assigment Date

01/20/1967 (59 years ago)

unthreaded internal tube first end connection type, 40.0 fahrenheit temp rating, refrigerant 12 media for which designed, plain first end style designator, 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.

Body Style: straight thru
Temp Rating: 40.0 fahrenheit
Media For Which Designed: refrigerant 12
First End Connection Type: unthreaded internal tube
First End Style Designator: plain
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: crimped
Second End Outside Diameter Tube Accommodated: 0.250 inches nominal
Face To Face Distance: 2.938 inches nominal
Flow Control Device: cone, bottom guided
End Connection Quantity: 2
Capillary Tube Length: 60.000 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
Valve Pressure Limiting Device: included
Valve Pressure Limiting Device Setting: 55.0 pounds per square inch gage
Valve Pressure Limiting Device Range: +51.0 to 59.0 pounds per square inch gage
Bulb Mounting Method: clamp
Valve Equalizer Location: internal
Valve Equalizer Connection Type: flared tube
Valve Equalizer Connection Diameter: 0.250 inches nominal
Refrigeration Capacity In Btu Per Hour: 24.0
Material: brass pin carrier
Material: copper alloy body
Material: copper alloy flow control device
Material: steel corrosion resisting and nickel alloy seat
Material: steel corrosion resisting pin
Surface Treatment: paint vinyl alkyd outside

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
SFE2G	Expansion Valve
UE3-6	Expansion Valve

FAQs

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

What is the FSCG of the NSN 4820-00-891-8650?

The FSCG of the NSN 4820-00-891-8650 is 4820

Does the NSN 4820-00-891-8650 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-00-891-8650 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 4820-00-891-8650 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-891-8650 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 4820-00-891-8650 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Jan 20, 1967