4820-00-393-2654

Find complete technical information, availability, and procurement data for: 4820-00-393-2654
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-393-2654

Item Name Code

22113

Assigment Date

04/05/1974 (52 years ago)

0.248 inches minimum and 0.252 inches maximum body inside diameter, 0.357 inches minimum and 0.358 inches maximum flange diameter, 0.202 inches nominal under flange height, 0.052 inches nominal flange seat to disk end height, 0.247 inches nominal body outside 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: 0.357 inches minimum and 0.358 inches maximum
Body Outside Diameter: 0.247 inches nominal
Body Inside Diameter: 0.248 inches minimum and 0.252 inches maximum
Flange Seat To Disk End Height: 0.052 inches nominal
Under Flange Height: 0.202 inches nominal
Seat Angle In Deg: 30.000 nominal
Hardness Rating: 39.0 rockwell c minimum and 45.0 rockwell c maximum overall
Seating Surface Shape: flat
Material: steel overall
Surface Treatment: passivate overall
Style Designator: plain flanged
Fsc Application Data: valve,linear directional control,hydraulic system,acft

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
35338	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-393-2654?

The FSCG of the NSN 4820-00-393-2654 is 4820

Does the NSN 4820-00-393-2654 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-393-2654 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 4820-00-393-2654 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-393-2654 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 4820-00-393-2654 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Apr 5, 1974