4820-01-458-0420

Find complete technical information, availability, and procurement data for: 4820-01-458-0420
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-458-0420

Item Name Code

16992

Assigment Date

08/12/1998 (27 years ago)

An oval, rectangular, or round shaped item, bearing internally against a packing or a packing gland, used to compress packing. It consists of two or more mounting holes or slots.

inside screw bonnet type, manual valve operation method, 4 all ends bolt hole quantity, disk flow control device, bolted bonnet attachment 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
Bonnet Type: inside screw
Bonnet Attachment Method: bolted
Bolt Hole Quantity: 4 all ends
Valve Operation Method: manual
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 4.000 inches
Maximum Operating Pressure: 250.0 pounds per square inch single response
Nominal Outside Diameter: 7.688 inches all ends
Face To Face Distance: 12.500 inches
Nominal Thickness: 1.000 inches all ends
Bolt Hole Nominal Diameter: 0.625 inches all ends
Bolt Circle Nominal Diameter: 6.562 inches all ends
Flange Face Design: plain all ends
Material: bronze overall
Material Document And Classification: astm b61 assn std single material response overall
Style Designator: straight thru y-pattern flanged ends
Furnished Items And Quantity: 1 handwheel

FAQs

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

What is the FSCG of the NSN 4820-01-458-0420?

The FSCG of the NSN 4820-01-458-0420 is 4820

Does the NSN 4820-01-458-0420 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-458-0420 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 4820-01-458-0420 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-458-0420 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 4820-01-458-0420 was assigned to the Federal Catalog?

It was assigned 27 years ago, on Wed, Aug 12, 1998