4820-00-287-5679

Find complete technical information, availability, and procurement data for: 4820-00-287-5679
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-287-5679

Item Name Code

27829

Assigment Date

01/01/1963 (63 years ago)

disk flow control device, outside screw-yoke bonnet type, 850.0 fahrenheit single response maximum operating temp, bolted bonnet attachment method, 8 1st end 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: outside screw-yoke
Bonnet Attachment Method: bolted
Bolt Hole Quantity: 8 1st end
Maximum Operating Temp: 850.0 fahrenheit single response
Valve Operation Method: manual
Flange Shape: round 1st end
Connection Type: flange 1st end
Connection Type: flange 2nd end
Mounting Position: horizontal
Features Provided: bonnet packing
Maximum Operating Pressure: 600.0 pounds per square inch single response
Nominal Outside Diameter: 6.500 inches 1st end
Face To Face Distance: 11.500 inches
Nominal Thickness: 1.000 inches 1st end
Bolt Hole Nominal Diameter: 0.688 inches 1st end
Bolt Circle Nominal Diameter: 5.000 inches 1st end
Flange Face Design: raised straight 1st end
Raised Face Nominal Height: 0.250 inches 1st end
Raised Face Nominal Diameter: 3.625 inches 1st end
Material: cobalt alloy seat
Material: cobalt alloy flow control device
Material: steel body
Material: steel corrosion resisting stem
Media For Which Designed: steam 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:

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DD445S4810-62	Stop-Lift-Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-287-5679?

The FSCG of the NSN 4820-00-287-5679 is 4820

Does the NSN 4820-00-287-5679 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-00-287-5679 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 4820-00-287-5679 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-287-5679 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 4820-00-287-5679 was assigned to the Federal Catalog?

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