4820-01-436-9697

Find complete technical information, availability, and procurement data for: 4820-01-436-9697
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-436-9697

Item Name Code

05488

Assigment Date

10/02/1996 (29 years ago)

A circuit-protecting device which provides a discharge path for abnormal surges of high potential while consuming little or no power at normal operating voltage. Excludes:items which absorb continuously recurring cyclic pulses. For resistors which are sensitive to voltage changes or used as elements in surge arresters, see resistor, voltage sensitive. See also absorber, overvoltage; and cutout disk, protective.

threaded external tube 1st end connection type, automatic valve operation method, 400.0 fahrenheit single response maximum operating temp, plain (tube) 1st end connection style, poppet flow control device

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Flow Control Device: poppet
Maximum Operating Temp: 400.0 fahrenheit single response
Connection Style: plain (tube) 1st end
Valve Operation Method: automatic
Connection Type: threaded external tube 1st end
Adjustable Pressure Range: +0.5 to 2.5 pounds per square inch
Maximum Operating Pressure: 200.0 pounds per square inch single response
Opening Pressure Setting: 0.5 pounds per square inch
Nominal Outside Diameter Tube Accommodated: 0.500 inches 1st end
Material: aluminum alloy 2024 body
Media For Which Designed: air 1st response
Media For Which Designed: carbon dioxide 2nd response
Media For Which Designed: helium 3rd response
Media For Which Designed: hydrogen 4th response
Media For Which Designed: nitrogen, gaseous 5th response

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
D524A8D0-5	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-436-9697?

The FSCG of the NSN 4820-01-436-9697 is 4820

Does the NSN 4820-01-436-9697 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-436-9697 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 4820-01-436-9697 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-436-9697 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 4820-01-436-9697 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Wed, Oct 2, 1996