4820-00-431-8326

Find complete technical information, availability, and procurement data for: 4820-00-431-8326
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-431-8326

Item Name Code

05487

Assigment Date

05/05/1971 (55 years ago)

A length of nonmetallic hose with fittings on one or both ends. For items without fittings, see hose, nonmetallic. Excludes:hose assembly, air duct; and hose assembly, air duct, air breathing.

ball flow control device, spring disk loading method, plain, optional end (pipe) all ends connection style, automatic valve operation method, right-hand all ends thread direction

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: ball
Disk Loading Method: spring
Connection Style: plain, optional end (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Mounting Position: horizontal or vertical
Thread Quantity Per Inch: 18 1st end
Maximum Operating Pressure: 2000.0 pounds per square inch single response
Nominal Thread Size: 0.375 inches all ends
Special Features: valve size 0.375 in.
Material: copper alloy overall
Media For Which Designed: air 1st response
Media For Which Designed: hydraulic fluid, mineral base 2nd response
Style Designator: straight thru
Thread Series Designator: nptf 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
C25B	Check Valve
CV2500B	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-431-8326?

The FSCG of the NSN 4820-00-431-8326 is 4820

Does the NSN 4820-00-431-8326 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-00-431-8326 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 4820-00-431-8326 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-431-8326 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 4820-00-431-8326 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, May 5, 1971