4820-01-345-8613

Find complete technical information, availability, and procurement data for: 4820-01-345-8613
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-345-8613

Item Name Code

05488

Assigment Date

09/24/1991 (34 years ago)

An item designed to suppress undesired (interfering) frequencies and have a minimal effect on the desired frequencies when inserted in an electrical power circuit. Excludes:items which consist of a single capacitor, inductor, resistor, or devices consisting of only two or more circuit elements of the same basic name. Excludes:filter, low pass and suppressor, ignition interference. For items designed to be inserted in a line which is primarily intended to carry high frequency waves modulated with signals, such as antenna lead-in, see filter, band suppression and filter, band pass. See also limiter, electrical noise.

disk flow control device, 0.375 inches 2nd end nominal pipe size accommodated, inside spring bonnet type, 3a 2nd end thread class, right-hand 1st endright-hand 2nd 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.

Nominal Pipe Size Accommodated: 0.375 inches 2nd end
Thread Class: 3a 2nd end
Thread Direction: right-hand 1st endright-hand 2nd end
Flow Control Device: disk
Bonnet Type: inside spring
Bonnet Attachment Method: integral
Disk Loading Method: spring
Maximum Operating Temp: -40.0 fahrenheit 1st response225.0 fahrenheit 2nd response
Connection Style: plain (pipe) 1st endflared (tube) 2nd end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st endthreaded external tube 2nd end
Nominal Thread Size: 0.375 inches 1st end0.375 inches 2nd end
Seat Angle: 45.0 degrees all ends
Opening Pressure Setting: 235.0 pounds per square inch
Nominal Outside Diameter Tube Accommodated: 0.375 inches 1st end
Material: copper alloy bodyrubber chloroprene class cr flow control devicecopper alloy seat
Media For Which Designed: refrigerant 12 1st responserefrigerant 22 2nd responserefrigerant 500 3rd responserefrigerant 502 4th response
Style Designator: angle
Thread Series Designator: npt 1st endunf 2nd end

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
526-235PSI	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-345-8613?

The FSCG of the NSN 4820-01-345-8613 is 4820

Does the NSN 4820-01-345-8613 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-345-8613 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 4820-01-345-8613 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-345-8613 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 4820-01-345-8613 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Tue, Sep 24, 1991