4820-01-425-9565

Find complete technical information, availability, and procurement data for: 4820-01-425-9565
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-425-9565

Item Name Code

20962

Assigment Date

03/01/1996 (30 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.

flange all ends connection type, manual valve operation method, 4 all ends bolt hole quantity, round with holes all ends flange shape, valves and actuators end item identification

Product Characteristics

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

Bolt Hole Quantity: 4 all ends
End Item Identification: valves and actuators
Valve Operation Method: manual
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 0.750 inches
Maximum Operating Pressure: 150.0 pounds per square inch single response
Nominal Outside Diameter: 3.875 inches all ends
Face To Face Distance: 4.620 inches
Nominal Thickness: 0.500 inches all ends
Bolt Hole Nominal Diameter: 0.500 inches all ends
Bolt Circle Nominal Diameter: 2.750 inches all ends
Flange Face Design: raised straight all ends
Raised Face Nominal Height: 0.062 inches all ends
Raised Face Nominal Diameter: 1.687 inches all ends
Material: plastic acetal seat
Material: steel corrosion resisting body
Material: steel corrosion resisting flow control device
Material: steel corrosion resisting stem
Style Designator: straight thru flanged 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
3/4-5166RT150	Ball Valve
SDM 2227	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-425-9565?

The FSCG of the NSN 4820-01-425-9565 is 4820

Does the NSN 4820-01-425-9565 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803070

Does NSN 4820-01-425-9565 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 4820-01-425-9565 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-425-9565 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 4820-01-425-9565 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Fri, Mar 1, 1996