4820-00-477-1830

Find complete technical information, availability, and procurement data for: 4820-00-477-1830
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-477-1830

Item Name Code

05488

Assigment Date

06/14/1971 (55 years ago)

plain,optional end(pipe) all ends connection style, disk flow control device, spring disk loading method, 50.0 gallons per minute valve discharge flow rate, 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: disk
Disk Loading Method: spring
Valve Discharge Flow Rate: 50.0 gallons per minute
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.750 inches all ends
Opening Pressure Setting: 2000.0 pounds per square inch
Material: steel overall
Media For Which Designed: oil, hydraulic single response
Style Designator: angle
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
20886	Safety Relief Valve
B-06-2M-10A2	Safety Relief Valve
B-06-2M-10A4	Safety Relief Valve
BT04-2M10A2	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-477-1830?

The FSCG of the NSN 4820-00-477-1830 is 4820

Does the NSN 4820-00-477-1830 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-477-1830 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 4820-00-477-1830 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-477-1830 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 4820-00-477-1830 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Jun 14, 1971