4820-01-344-0941

Find complete technical information, availability, and procurement data for: 4820-01-344-0941
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-344-0941

Item Name Code

05488

Assigment Date

08/22/1991 (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.

420.0 fahrenheit single response maximum operating temp, right-hand 1st endright-hand 2nd end thread direction, spring disk loading method, disk flow control device, plain,optional end(pipe) 1st endplain (pipe) 2nd end connection style

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 endright-hand 2nd end
Flow Control Device: disk
Disk Loading Method: spring
Maximum Operating Temp: 420.0 fahrenheit single response
Connection Style: plain,optional end(pipe) 1st endplain (pipe) 2nd end
Valve Operation Method: automatic or manual
Connection Type: threaded internal pipe 1st endthreaded external pipe 2nd end
Maximum Operating Pressure: 350.0 pounds per square inch single response
Nominal Thread Size: 0.750 inches 1st end0.750 inches 2nd end
Opening Pressure Setting: 160.0 pounds per square inch
Special Features: lifting lever
Material: bronze body
Media For Which Designed: air single response
Style Designator: angle
Thread Series Designator: npt 1st endnpt 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
1541D .75IPS 160PSI SET	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-344-0941?

The FSCG of the NSN 4820-01-344-0941 is 4820

Does the NSN 4820-01-344-0941 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-344-0941 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 4820-01-344-0941 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-344-0941 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 4820-01-344-0941 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Thu, Aug 22, 1991