4820-00-786-4244

Find complete technical information, availability, and procurement data for: 4820-00-786-4244
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-786-4244

Item Name Code

22113

Assigment Date

01/01/1962 (64 years ago)

2.626 inches nominal flange diameter, 2.122 inches minimum and 2.123 inches maximum body outside diameter, 0.497 inches minimum and 0.503 inches maximum flange seat to disk end height, 1.500 inches nominal body inside diameter, 0.194 inches minimum and 0.200 inches maximum seat radius

Product Characteristics

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

Flange Diameter: 2.626 inches nominal
Body Outside Diameter: 2.122 inches minimum and 2.123 inches maximum
Body Inside Diameter: 1.500 inches nominal
Seat Radius: 0.194 inches minimum and 0.200 inches maximum
Flange Seat To Disk End Height: 0.497 inches minimum and 0.503 inches maximum
Under Flange Height: 1.000 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: qq-s-763,class 410 fed 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
101B354AW-1	Valve Seat
101B354AW1	Valve Seat
101B354AWPC1	Valve Seat
B3288502PC1	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-786-4244?

The FSCG of the NSN 4820-00-786-4244 is 4820

Does the NSN 4820-00-786-4244 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-786-4244 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 4820-00-786-4244 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-786-4244 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 4820-00-786-4244 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962