4820-01-018-1722

Find complete technical information, availability, and procurement data for: 4820-01-018-1722
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-018-1722

Item Name Code

05488

Assigment Date

03/21/1976 (50 years ago)

piston flow control device, spring disk loading method, bolted bonnet attachment method, inside spring bonnet type, 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: piston
Bonnet Type: inside spring
Bonnet Attachment Method: bolted
Disk Loading Method: spring
Valve Discharge Flow Rate: 45.0 gallons per minute
Renewable Seat Ring Type: pressed-in
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Features Provided: bonnet packing and pressure tight outlet side
Adjustable Pressure Range: +1500.0 to 3000.0 pounds per square inch
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.750 inches all ends
Material: iron cast body
Material: steel flow control device
Material: steel seat
Media For Which Designed: oil, hydraulic single response
Surface Treatment: paint
Style Designator: cross
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
99AD1679-13-101	Safety Relief Valve
CT-06-F-40	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-018-1722?

The FSCG of the NSN 4820-01-018-1722 is 4820

Does the NSN 4820-01-018-1722 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-018-1722 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 4820-01-018-1722 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-018-1722 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 4820-01-018-1722 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sun, Mar 21, 1976