4820-00-836-1853

Find complete technical information, availability, and procurement data for: 4820-00-836-1853
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-836-1853

Item Name Code

05488

Assigment Date

01/01/1962 (64 years ago)

spring disk loading method, 0.500 inches 1st end nominal pipe size accommodated, streamlined with one brazing ring 1st end connection style, 150.0 fahrenheit single response maximum operating temp, 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.

Nominal Pipe Size Accommodated: 0.500 inches 1st end
Flow Control Device: poppet
Disk Loading Method: spring
Maximum Operating Temp: 150.0 fahrenheit single response
Connection Style: streamlined with one brazing ring 1st end
Valve Operation Method: automatic
Connection Type: unthreaded internal pipe 1st end
Adjustable Pressure Range: +35.0 to 44.0 pounds per square inch
Maximum Operating Pressure: 400.0 pounds per square inch single response
Material: copper alloy body
Material: copper alloy stem
Material: nickel alloy seat
Media For Which Designed: water, salt single response
Style Designator: angle
Reference Number Differentiating Characteristics: as differentiated by type a2 class c on the mfg dwg e8529j64m

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
211-2PCL01	Safety Relief Valve
3007PCF0D35	Safety Relief Valve
8572-531PCL01	Safety Relief Valve
E8526G41M	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-836-1853?

The FSCG of the NSN 4820-00-836-1853 is 4820

Does the NSN 4820-00-836-1853 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-836-1853 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 4820-00-836-1853 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-836-1853 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 4820-00-836-1853 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962