4820-01-656-2469

Find complete technical information, availability, and procurement data for: 4820-01-656-2469
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-656-2469

Item Name Code

05487

Assigment Date

06/22/2016 (10 years ago)

A case specifically designed to hold one or more cable assemblies.

2.500 inches valve size, disk flow control device, 150.00 fahrenheit 1st response maximum operating temp, 406.00 fahrenheit 2nd response maximum operating temp, 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
Maximum Operating Temp: 150.00 fahrenheit 1st response
Maximum Operating Temp: 406.00 fahrenheit 2nd response
Valve Operation Method: automatic
Valve Size: 2.500 inches
Maximum Operating Pressure: 150.00 pounds per square inch 2nd response
Maximum Operating Pressure: 225.00 pounds per square inch 1st response
Nominal Outside Diameter: 4.875 inches all ends
Face To Face Distance: 2.625 inches
Part Name Assigned By Controlling Agency: double disc check valve
Material: copper alloy body
Material: copper alloy flow control device
Material: rubber butadiene-acrylonitrile class nbr seat
Material Document And Classification: astm b62 (85-5-5-5) assn std single material response body
Material Document And Classification: astm b62 (85-5-5-5) assn std single material response flow control device
Style Designator: straight thru

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
2.5-72-BQB3Q-0	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-656-2469?

The FSCG of the NSN 4820-01-656-2469 is 4820

Does the NSN 4820-01-656-2469 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-01-656-2469 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 4820-01-656-2469 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-656-2469 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 4820-01-656-2469 was assigned to the Federal Catalog?

It was assigned 10 years ago, on Wed, Jun 22, 2016