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4820-00-069-0020

Find complete technical information, availability, and procurement data for: 4820-00-069-0020

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4820-00-069-0020
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-069-0020
Item Name Code
11061
Assigment Date
01/01/1961 (65 years ago)

A valve that controls flow by a cylindrical piston sliding vertically through packing rings separated by a metal cage having ports through which flow may proceed when the valve is open. Rotation of the threaded stem is used to regulate the position of the piston. See also valve, plug and valve, weighted control, piston.

piston flow control device, right-hand all ends thread direction, integral bonnet attachment method, plain (pipe) 2nd end connection style, inside screw bonnet type

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 screw
Bonnet Attachment Method
integral
Connection Style
plain (pipe) 2nd end
Connection Style
plain,optional end(pipe) 1st end
Valve Operation Method
manual
Connection Type
threaded external pipe 2nd end
Connection Type
threaded internal pipe 1st end
Features Provided
valve stem lock shield and bonnet packing
Nominal Thread Size
0.250 inches all ends
Stem Type
rising
Material
copper alloy overall
Style Designator
angle
Thread Series Designator
npt all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-00-238-5326 No Name Available 11/01/1976
4310-00-786-9445 No Name Available 01/01/1961

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
40MP135 Seatless Valve
A13502 Seatless Valve
AEX303E Seatless Valve
EP23NC090 Seatless Valve
EP23NC090-10855 Seatless Valve
MRG86170 Seatless Valve

FAQs

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

What is the FSCG of the NSN 4820-00-069-0020?
The FSCG of the NSN 4820-00-069-0020 is 4820
Does the NSN 4820-00-069-0020 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809050
Does NSN 4820-00-069-0020 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 4820-00-069-0020 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-069-0020 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 4820-00-069-0020 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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