4820-01-539-8036

Find complete technical information, availability, and procurement data for: 4820-01-539-8036
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-539-8036

Item Name Code

05488

Assigment Date

05/02/2006 (20 years ago)

A half of a two piece split type bushing, sleeve.

poppet flow control device, spring disk loading method, -20.0 fahrenheit minimum operating temp, 400.0 fahrenheit single response maximum operating temp, right-hand 1st end thread direction

Product Characteristics

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

Thread Direction: right-hand 1st end
Flow Control Device: poppet
Disk Loading Method: spring
Maximum Operating Temp: 400.0 fahrenheit single response
Minimum Operating Temp: -20.0 fahrenheit
Connection Style: plain (screw-in cartridge) 1st end
Valve Operation Method: automatic
Connection Type: threaded cartridge 1st end
Maximum Operating Pressure: 25.0 pounds per square inch single response
Nominal Thread Size: 0.250 inches 1st end
Opening Pressure Setting: 0.4 pounds per square inch
Part Name Assigned By Controlling Agency: low pressure relief valve, out to atmosphere
Special Features: cracking pressure is 0.36 psi; cartridge style valve has outlet to atmosphere with deflector cap
Material: steel comp 316 body
Media For Which Designed: air single response
Style Designator: straight thru
Thread Series Designator: npt 1st end
Furnished Items And Quantity: 1 cap

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
DL532T1-2M-0.36	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-539-8036?

The FSCG of the NSN 4820-01-539-8036 is 4820

Does the NSN 4820-01-539-8036 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-539-8036 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 4820-01-539-8036 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-539-8036 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 4820-01-539-8036 was assigned to the Federal Catalog?

It was assigned 20 years ago, on Tue, May 2, 2006