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4820-01-021-9239

Find complete technical information, availability, and procurement data for: 4820-01-021-9239

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4820-01-021-9239
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-021-9239
Item Name Code
05483
Assigment Date
05/21/1976 (50 years ago)

A valve having two or more ports with valve stem or pilot needle in a normally open or closed position. It is specifically designed to stop or start or change the flow of fluid by means of the magnetic action of an electric coil on a moveable core or plunger. The valve may be equipped with a manual opening or closing device. For items with three or more ports that utilize a reciprocating slide with recess areas which mate with ports in an integral or replaceable ported sleeve, see valve (1), linear, directional control. It may be inline or cartridge (manifold) design. Excludes:valve (1), butterfly.

4 1st end bolt hole quantity, 4.000 inches 2nd end nominal pipe size accommodated, inside spring bonnet type, bolted bonnet attachment method, 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.

Nominal Pipe Size Accommodated
4.000 inches 2nd end
Flow Control Device
disk
Bonnet Type
inside spring
Bonnet Attachment Method
bolted
Bolt Hole Quantity
4 1st end
Maximum Operating Temp
275.0 fahrenheit single response
Connection Style
beveled (pipe) 2nd end
Nominal Width
6.500 inches 1st end
Nominal Length
6.500 inches 1st end
Valve Operation Method
automatic
Flange Shape
rectangular with holes 1st end
Flange Shape
rectangular with holes 2nd end
Connection Type
butt weld pipe 2nd end
Connection Type
flange 1st end
Maximum Operating Pressure
400.0 pounds per square inch single response
Nominal Thickness
2.062 inches 1st end
Bolt Hole Nominal Diameter
0.312 inches 1st end
Center To Center Nominal Distance Between Bolt Holes Along Length
4.812 inches 1st end
Center To Center Nominal Distance Between Bolt Holes Along Width
4.812 inches 1st end
Flange Face Design
plain 1st end
Special Features
without 1/4 in. pipe plug
Material
iron alloy flow control device
Material
iron cast body
Material
plastic polyamide (nylon) seat
Material
steel stem
Surface Treatment
paint
Style Designator
angle

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FAQs

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

What is the FSCG of the NSN 4820-01-021-9239?
The FSCG of the NSN 4820-01-021-9239 is 4820
Does the NSN 4820-01-021-9239 have a Schedule B code assigned?
Yes, the Schedule B code is 8481803040
Does NSN 4820-01-021-9239 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 4820-01-021-9239 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-021-9239 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 4820-01-021-9239 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Fri, May 21, 1976

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