4820-01-339-2121

Find complete technical information, availability, and procurement data for: 4820-01-339-2121
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-339-2121

Item Name Code

05487

Assigment Date

05/19/1991 (35 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.

round 2nd end flange shape, flange 1st end connection type, flange 2nd end connection type, 1189.0 fahrenheit single response maximum operating temp, round 1st end flange shape

Product Characteristics

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

Maximum Operating Temp: 1189.0 fahrenheit single response
Flange Shape: round 1st end
Flange Shape: round 2nd end
Connection Type: flange 1st end
Connection Type: flange 2nd end
Maximum Operating Pressure: 90.0 pounds per square inch single response
Special Features: inlet flange equivalent to gd/fw c7880-200f,cagec 81755; outlet flange equivalent to gd/fw c7880-200m,cagec 81755
Media For Which Designed: air single response
Style Designator: straight thru

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
16VY101001-2	Check Valve
4201-2	Check Valve
4820PL0625219	Check Valve
4820PL1655217	Check Valve
VS2300-130	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-339-2121?

The FSCG of the NSN 4820-01-339-2121 is 4820

Does the NSN 4820-01-339-2121 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301010

Does NSN 4820-01-339-2121 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 4820-01-339-2121 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-339-2121 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 4820-01-339-2121 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Sun, May 19, 1991