4820-01-354-2562

Find complete technical information, availability, and procurement data for: 4820-01-354-2562
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-354-2562

Item Name Code

05488

Assigment Date

02/26/1992 (34 years ago)

A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.

disk flow control device, inside spring bonnet type, bolted bonnet attachment method, spring disk loading method, 8 all ends bolt hole quantity

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
Bonnet Type: inside spring
Bonnet Attachment Method: bolted
Disk Loading Method: spring
Bolt Hole Quantity: 8 all ends
Maximum Operating Temp: 200.0 fahrenheit 1st response150.0 fahrenheit 2nd response
Valve Operation Method: automatic
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 3.000 inches
Adjustable Pressure Range: +12.0 to 15.0 pounds per square inch
Maximum Operating Pressure: 100.0 pounds per square inch 1st response125.0 pounds per square inch 2nd response
Nominal Outside Diameter: 6.625 inches all ends
Nominal Thickness: 0.500 inches all ends
First Connection Face To Centerline Distance: 5.750 inches
Bolt Hole Nominal Diameter: 0.562 inches all ends
Second Connection Face To Centerline Distance: 5.750 inches
Bolt Circle Nominal Diameter: 5.500 inches all ends
Flange Face Design: plain all ends
Material: copper alloy bodynickel alloy flow control devicerubber butadiene-acrylonitrile class nbr packingnickel alloy seatsteel comp 303 stem
Material Document And Classification: astmb61 assn std single material response bodyqq-n-288 fed spec single material response flow control deviceqq-n-288 fed spec single material response seatastma582 assn std single material response stem
Media For Which Designed: liquid single response
Style Designator: angle 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
R10AL2L204-BM1	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-354-2562?

The FSCG of the NSN 4820-01-354-2562 is 4820

Does the NSN 4820-01-354-2562 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-354-2562 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 4820-01-354-2562 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-354-2562 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 4820-01-354-2562 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Wed, Feb 26, 1992