4820-01-453-8022

Find complete technical information, availability, and procurement data for: 4820-01-453-8022
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-453-8022

Item Name Code

05485

Assigment Date

03/11/1998 (28 years ago)

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

packing retaining bonnet type, manual valve operation method, disk flow control device, 4 all ends bolt hole quantity, strategic sealift conversion ships class end item identification

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
Bolt Hole Quantity: 4 all ends
End Item Identification: strategic sealift conversion ships class
Valve Operation Method: manual
Flange Shape: round with holes all ends
Connection Type: flange all ends
Maximum Operating Pressure: 225.0 pounds per square inch single response
Nominal Outside Diameter: 7.500 inches all ends
Bolt Hole Nominal Diameter: 0.750 inches all ends
Bolt Circle Nominal Diameter: 6.000 inches all ends
Flange Face Design: plain all ends
Material: bronze body
Material: nickel alloy flow control device
Material: nickel alloy seat
Material: nickel alloy stem
Material: plastic polytetrafluoroethylene packing
Material Document And Classification: astm b164 assn std single material response stem
Material Document And Classification: astm b61 assn std single material response body
Material Document And Classification: qq-n-288 fed spec single material response flow control device
Material Document And Classification: qq-n-288 fed spec single material response seat
Media For Which Designed: water-oil-gas single response
Style Designator: straight thru

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
1063N-010 3IN.	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-453-8022?

The FSCG of the NSN 4820-01-453-8022 is 4820

Does the NSN 4820-01-453-8022 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-01-453-8022 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 4820-01-453-8022 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-453-8022 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 4820-01-453-8022 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Wed, Mar 11, 1998