4820-00-574-4298

Find complete technical information, availability, and procurement data for: 4820-00-574-4298
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-574-4298

Item Name Code

22113

Assigment Date

01/01/1963 (63 years ago)

9.000 inches nominal taper major diameter, 10.502 inches minimum and 10.504 inches maximum body outside diameter, 11.464 inches minimum and 11.469 inches maximum flange diameter, 7.578 inches nominal taper minor diameter, 7.578 inches nominal body inside diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Flange Diameter: 11.464 inches minimum and 11.469 inches maximum
Taper Minor Diameter: 7.578 inches nominal
Taper Major Diameter: 9.000 inches nominal
Body Outside Diameter: 10.502 inches minimum and 10.504 inches maximum
Body Inside Diameter: 7.578 inches nominal
Seat Radius: 3.219 inches nominal
Flange Seat To Disk End Height: 0.312 inches nominal
Under Flange Height: 7.688 inches nominal
Seating Surface Shape: radial
Material: cobalt alloy face
Material: steel body
Material Document And Classification: mil-r-17131,type mil-rcocr-a mil spec single material response face
Material Document And Classification: mil-s-872,class a,cond a mil spec single material response body
Style Designator: plain flanged

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
43A30PC5	Valve Seat
43A61-5	Valve Seat
43A61PC5	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-574-4298?

The FSCG of the NSN 4820-00-574-4298 is 4820

Does the NSN 4820-00-574-4298 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-574-4298 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 4820-00-574-4298 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-574-4298 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 4820-00-574-4298 was assigned to the Federal Catalog?

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