4820-01-212-9955

Find complete technical information, availability, and procurement data for: 4820-01-212-9955
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-212-9955

Item Name Code

05487

Assigment Date

07/20/1985 (41 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

disk flow control device, 180.0 fahrenheit single response maximum operating temp, round with holes all ends flange shape, 6 all ends bolt hole quantity, automatic valve operation method

Product Characteristics

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

Flow Control Device: disk
Bolt Hole Quantity: 6 all ends
Maximum Operating Temp: 180.0 fahrenheit single response
Valve Operation Method: automatic
Flange Shape: round with holes all ends
Connection Type: flange all ends
Mounting Position: horizontal or vertical
Valve Size: 1.500 inches
Maximum Operating Pressure: 250.0 pounds per square inch single response
Nominal Outside Diameter: 5.060 inches all ends
Face To Face Distance: 8.750 inches
Nominal Thickness: 0.880 inches all ends
Bolt Hole Nominal Diameter: 0.562 inches all ends
Bolt Circle Nominal Diameter: 3.938 inches all ends
Flange Face Design: plain all ends
Material: copper alloy body
Material: nickel alloy seat
Material: nickel alloy stem
Material: rubber flow control device
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
96928H	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-212-9955?

The FSCG of the NSN 4820-01-212-9955 is 4820

Does the NSN 4820-01-212-9955 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-01-212-9955 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 4820-01-212-9955 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-212-9955 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 4820-01-212-9955 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sat, Jul 20, 1985