4820-00-289-0672

Find complete technical information, availability, and procurement data for: 4820-00-289-0672
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-289-0672

Item Name Code

05481

Assigment Date

01/01/1961 (65 years ago)

disk flow control device, packing retaining bonnet type, 125.0 fahrenheit single response maximum operating temp, 8 all ends bolt hole quantity, threaded renewable seat ring type

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: packing retaining
Renewable Seat Ring Type: threaded
Bolt Hole Quantity: 8 all ends
Maximum Operating Temp: 125.0 fahrenheit single response
Valve Operation Method: hydraulic
Flange Shape: round with holes all ends
Connection Type: flange all ends
Features Provided: bonnet packing
Valve Size: 4.000 inches
Maximum Operating Pressure: 250.0 pounds per square inch single response
Nominal Outside Diameter: 9.000 inches all ends
Nominal Thickness: 0.938 inches all ends
First Connection Face To Centerline Distance: 6.125 inches
Bolt Hole Nominal Diameter: 7.500 inches all ends
Second Connection Face To Centerline Distance: 6.125 inches
Bolt Circle Nominal Diameter: 0.750 inches all ends
Flange Face Design: plain all ends
Material: copper alloy seat
Material: copper alloy stem
Material: iron cast body
Material: rubber chloroprene class cr flow control device
Media For Which Designed: water, fresh single response
Style Designator: angle flanged ends
Specification/Standard Data: 81349-mil-v-16271 government specification
Nondefinitive Spec/Std Data: a style and 4 in. size

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
77-4INCH	Float Valve
MIL-V-16271	Float Valve

FAQs

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

What is the FSCG of the NSN 4820-00-289-0672?

The FSCG of the NSN 4820-00-289-0672 is 4820

Does the NSN 4820-00-289-0672 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803040

Does NSN 4820-00-289-0672 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 4820-00-289-0672 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-289-0672 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 4820-00-289-0672 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961