4820-01-710-8739

Find complete technical information, availability, and procurement data for: 4820-01-710-8739
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-710-8739

Item Name Code

05488

Assigment Date

07/05/2023 (3 years ago)

A complete electronic set for the propagation of radio frequency electromagnetic waves in space.

400.0 fahrenheit single response maximum operating temp, poppet flow control device, plain (pipe) 1st end connection style, spring disk loading method, 1.98 inches all ends nominal length

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
Disk Loading Method: spring
Maximum Operating Temp: 400.0 fahrenheit single response
Connection Style: plain (pipe) 1st end
Nominal Length: 1.98 inches all ends
Connection Type: threaded external pipe 1st end
Valve Size: 0.5 inches
Maximum Operating Pressure: 150.0 pounds per square inch gage single response
Opening Pressure Setting: 116.0 pounds per square inch gage
Nominal Outside Diameter: 1.45 inches all ends
Part Name Assigned By Controlling Agency: popoff valve
Material: rubber synthetic o-ring

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
532B-4M-116	Safety Relief Valve
W1024694	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-710-8739?

The FSCG of the NSN 4820-01-710-8739 is 4820

Does the NSN 4820-01-710-8739 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-710-8739 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 4820-01-710-8739 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-710-8739 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 4820-01-710-8739 was assigned to the Federal Catalog?

It was assigned 3 years ago, on Wed, Jul 5, 2023