4820-01-332-8843

Find complete technical information, availability, and procurement data for: 4820-01-332-8843
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-332-8843

Item Name Code

05487

Assigment Date

01/18/1991 (35 years ago)

800.0 fahrenheit single response maximum operating temp, round all ends flange shape, spring disk loading method, flange all ends connection type, disk flow control device

Product Characteristics

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

Flow Control Device: disk
Disk Loading Method: spring
Maximum Operating Temp: 800.0 fahrenheit single response
Flange Shape: round all ends
Connection Type: flange all ends
Mounting Position: vertical
Maximum Operating Pressure: 330.0 pounds per square inch single response
Nominal Outside Diameter: 2.262 inches all ends
Nominal Thickness: 0.131 inches all ends
Flange Face Design: plain all ends
Special Features: includes a pin 1.422 in.lg.attached;sleeve and srping;spring length 0.643 in.;0.194 in.dia.;two butterfly flappers attached;acft model hu25a valve,metering assy,bleed air distribution
Material: steel corrosion resisting overall
Media For Which Designed: air single response
Furnished Items And Quantity: 1 spring

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
CYLB50614-1	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-332-8843?

The FSCG of the NSN 4820-01-332-8843 is 4820

Does the NSN 4820-01-332-8843 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-332-8843 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 4820-01-332-8843 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-332-8843 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 4820-01-332-8843 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Fri, Jan 18, 1991