4820-01-238-7822

Find complete technical information, availability, and procurement data for: 4820-01-238-7822
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-238-7822

Item Name Code

16996

Assigment Date

08/20/1986 (39 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). __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

plain first end style designator, threaded internal pipe first end connection type, any acceptable media for which designed, "angle give "adqm" and "adqn" only if flanged one or two ends" body style, -40.0 fahrenheit and 225.0 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" and "adqn" only if flanged one or two ends"
Temp Rating: -40.0 fahrenheit and 225.0 fahrenheit
Media For Which Designed: any acceptable
First End Connection Type: threaded internal pipe
First End Style Designator: plain
First End Nominal Pipe Size Accommodated: 0.250 inches
First End Thread Direction: right-hand
Second End Relationship With First End: identical
Flow Control Device: poppet
End Connection Quantity: 2
Adjustable Pressure Range: +115.0 to 250.0 pounds per square inch
Temp Adjustability: adjustable
Temp Control Device Type: thermostatic
Material: aluminum alloy body
Material: plastic polytetrafluoroethylene seat
Material: steel comp 303 flow control device
Material Document And Classification: qq-s-763, class 303 fed spec single material response flow control device
Surface Treatment: anodize 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
1406M31P01	Pressure and Temper Relief Valve
627B-4-1/4-28	Pressure and Temper Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-238-7822?

The FSCG of the NSN 4820-01-238-7822 is 4820

Does the NSN 4820-01-238-7822 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-238-7822 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 4820-01-238-7822 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-238-7822 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 4820-01-238-7822 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Wed, Aug 20, 1986