4820-00-402-2442

Find complete technical information, availability, and procurement data for: 4820-00-402-2442
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-402-2442

Item Name Code

22113

Assigment Date

04/03/1970 (56 years ago)

0.375 inches minimum and 0.376 inches maximum body inside diameter, 0.686 inches minimum and 0.687 inches maximum body outside diameter, 0.844 inches nominal flange diameter, 0.020 inches minimum and 0.030 inches maximum seat radius, 0.125 inches nominal flange seat to disk end height

Product Characteristics

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

Flange Diameter: 0.844 inches nominal
Body Outside Diameter: 0.686 inches minimum and 0.687 inches maximum
Body Inside Diameter: 0.375 inches minimum and 0.376 inches maximum
Seat Radius: 0.020 inches minimum and 0.030 inches maximum
Flange Seat To Disk End Height: 0.125 inches nominal
Under Flange Height: 0.312 inches nominal
Seating Surface Shape: radial
Material: nickel alloy overall
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
ND14254	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-402-2442?

The FSCG of the NSN 4820-00-402-2442 is 4820

Does the NSN 4820-00-402-2442 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-402-2442 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 4820-00-402-2442 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-402-2442 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 4820-00-402-2442 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Apr 3, 1970