4820-00-557-0113

Find complete technical information, availability, and procurement data for: 4820-00-557-0113
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-00-557-0113 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-557-0113

Item Name Code

20520

Assigment Date

03/31/1972 (54 years ago)

disk flow control device, plain, optional end (pipe) all ends connection style, automatic valve operation method, right-hand all ends thread direction, 160.0 fahrenheit single response maximum 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
Flow Control Device: disk
Maximum Operating Temp: 160.0 fahrenheit single response
Connection Style: plain, optional end (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 125.0 pounds per square inch single response
Nominal Thread Size: 0.375 inches all ends
Material: copper alloy body
Media For Which Designed: water, fresh single response
Surface Treatment: nickel
Style Designator: straight thru
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
11241418-18	Restrictor Check Valve
3-4G	Restrictor Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-557-0113?

The FSCG of the NSN 4820-00-557-0113 is 4820

Does the NSN 4820-00-557-0113 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-00-557-0113 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 4820-00-557-0113 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-557-0113 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 4820-00-557-0113 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Mar 31, 1972