4820-01-544-8598

Find complete technical information, availability, and procurement data for: 4820-01-544-8598
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-544-8598

Item Name Code

05488

Assigment Date

10/25/2006 (19 years ago)

An active semiconductor device with three or more electrodes. May or may not include mounting hardware and/or heatsink. Excludes:semiconductor device, diode and semiconductor device, thyristor. For solid state devices which are responsive to visible or infrared radiant energy, see semiconductor device, photo.

spring disk loading method, right-hand all ends thread direction, 250.0 fahrenheit single response maximum operating temp, ground refueling equipment end item identification, -40.0 fahrenheit minimum operating temp

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 all ends
Disk Loading Method: spring
Maximum Operating Temp: 250.0 fahrenheit single response
Minimum Operating Temp: -40.0 fahrenheit
End Item Identification: ground refueling equipment
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded external pipe all ends
Maximum Operating Pressure: 250.0 pounds per square inch single response
Nominal Thread Size: 0.500 inches all ends
Opening Pressure Setting: 200.0 pounds per square inch
Material: aluminum overall
Media For Which Designed: air 2nd response
Media For Which Designed: hydraulic fluid, petroleum base 1st response
Style Designator: angle
Supplementary Features: same as 4706k87
Thread Series Designator: npt all ends

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
4706K144	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-544-8598?

The FSCG of the NSN 4820-01-544-8598 is 4820

Does the NSN 4820-01-544-8598 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-544-8598 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 4820-01-544-8598 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-544-8598 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 4820-01-544-8598 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Wed, Oct 25, 2006