4820-01-258-7208

Find complete technical information, availability, and procurement data for: 4820-01-258-7208
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-258-7208

Item Name Code

05483

Assigment Date

07/07/1987 (39 years ago)

bolted bonnet attachment method, disk flow control device, 366.6 fahrenheit single response maximum operating temp, outside screw-yoke bonnet type, 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: outside screw-yoke
Bonnet Attachment Method: bolted
Bolt Hole Quantity: 8 all ends
Maximum Operating Temp: 366.6 fahrenheit single response
Valve Operation Method: manual
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 5.000 inches
Maximum Operating Pressure: 150.0 pounds per square inch single response
Nominal Outside Diameter: 10.000 inches all ends
Nominal Thickness: 0.750 inches all ends
First Connection Face To Centerline Distance: 6.250 inches
Bolt Hole Nominal Diameter: 0.875 inches all ends
Second Connection Face To Centerline Distance: 6.250 inches
Bolt Circle Nominal Diameter: 8.500 inches all ends
Flange Face Design: plain all ends
Special Features: stop check
Media For Which Designed: steam 1st response
Media For Which Designed: water-oil-gas 2nd response
Style Designator: angle flanged ends
Supplementary Features: this item has been reviewed for asbestos material. the current approved source, 30263, has indicated their part number contained asbestos prior to 1984. they continue to manufacture the same part number without asbestos material after 1984
Furnished Items And Quantity: 1 handwheel

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
B-1421-E-5.00IN	Angle Valve

FAQs

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

What is the FSCG of the NSN 4820-01-258-7208?

The FSCG of the NSN 4820-01-258-7208 is 4820

Does NSN 4820-01-258-7208 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 4820-01-258-7208 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-258-7208 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 4820-01-258-7208 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Tue, Jul 7, 1987