4820-00-278-9878

Find complete technical information, availability, and procurement data for: 4820-00-278-9878
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-278-9878

Item Name Code

05483

Assigment Date

01/01/1963 (63 years ago)

8 1st end bolt hole quantity, outside screw-yoke bonnet type, bolted bonnet attachment method, threaded renewable seat ring type, 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.

Flow Control Device: disk
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Renewable Seat Ring Type: threaded
Bolt Hole Quantity: 8 1st end
Valve Operation Method: manual
Flange Shape: round with holes 1st end
Connection Type: flange 1st end
Features Provided: bonnet packing
Valve Size: 3.500 inches
Nominal Outside Diameter: 7.188 inches 1st end
Nominal Thickness: 0.500 inches 1st end
First Connection Face To Centerline Distance: 5.500 inches
Bolt Hole Nominal Diameter: 0.562 inches 1st end
Second Connection Face To Centerline Distance: 5.500 inches
Bolt Circle Nominal Diameter: 6.062 inches 1st end
Flange Face Design: plain 1st end
Material: copper alloy 922 body
Material: copper alloy 922 flow control device
Material: nickel alloy seat
Material: nickel alloy stem
Style Designator: angle flanged ends
Test Data Document: 80064-5000s4824-1385541 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

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
5000S4824-1385446413 1-2IN	Angle Valve
803-1385541-031/2 2	Angle Valve

FAQs

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

What is the FSCG of the NSN 4820-00-278-9878?

The FSCG of the NSN 4820-00-278-9878 is 4820

Does NSN 4820-00-278-9878 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 4820-00-278-9878 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-278-9878 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 4820-00-278-9878 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963