4820-01-271-6926

Find complete technical information, availability, and procurement data for: 4820-01-271-6926
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-271-6926

Item Name Code

05493

Assigment Date

01/29/1988 (38 years ago)

A transparent or translucent item that encloses or is placed in front of a light source. Sections may be opaque and may include a holder. Serves as either a replacement unit for a specific type of light, such as light,traffic,vehicular; light,indicator; light,navigational,marine; stop light,vehicular; and lantern,electric; or that portion of a switch (as modified) used as an actuator and having provisions for illumination. See also window,lighting fixture; globe; electric light; and filter (as modified). __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

threaded external tube first end connection type, refrigerant r-502 media for which designed, flared first end style designator, "angle give "adqm" or "adqn" if flanged one or two ends" body style, 500.0 fahrenheit temp rating

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"
Temp Rating: 500.0 fahrenheit
Media For Which Designed: refrigerant r-502
First End Connection Type: threaded external tube
First End Style Designator: flared
First End Outside Diameter Tube Accommodated: 0.312 inches nominal
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: 0.188 inches nominal
Second End Thread Direction: right-hand
First End Seat Angle In Deg: 45.0
Flow Control Device: poppet
End Connection Quantity: 2
Bulb Length: 3.500 inches nominal
Bulb Diameter: 0.500 inches nominal
Valve Expansion Control Type: thermostatic
Valve Evaporator Temp Range Designation: low
Valve Pressure Limiting Device: included
Valve Pressure Limiting Device Setting: 35.0 pounds per square inch gage
Valve Equalizer Location: external
Valve Equalizer Connection Type: flared tube
Valve Equalizer Connection Diameter: 0.250 inches nominal
Refrigeration Capacity In Btu Per Hour: 24.0
Material: copper alloy body
Material: nickel 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
GRE-2-ZP	Expansion Valve

FAQs

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

What is the FSCG of the NSN 4820-01-271-6926?

The FSCG of the NSN 4820-01-271-6926 is 4820

Does the NSN 4820-01-271-6926 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-271-6926 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 4820-01-271-6926 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-271-6926 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 4820-01-271-6926 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Fri, Jan 29, 1988