4820-00-654-7428

Find complete technical information, availability, and procurement data for: 4820-00-654-7428
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-654-7428

Item Name Code

22113

Assigment Date

01/01/1963 (63 years ago)

0.497 inches minimum and 0.498 inches maximum flange diameter, 0.387 inches minimum and 0.389 inches maximum body outside diameter, 0.217 inches minimum and 0.218 inches maximum body inside diameter, 0.138 inches minimum and 0.144 inches maximum under flange height, 0.114 inches minimum and 0.117 inches maximum 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: 0.497 inches minimum and 0.498 inches maximum
Body Outside Diameter: 0.387 inches minimum and 0.389 inches maximum
Body Inside Diameter: 0.217 inches minimum and 0.218 inches maximum
Flange Seat To Disk End Height: 0.114 inches minimum and 0.117 inches maximum
Under Flange Height: 0.138 inches minimum and 0.144 inches maximum
Seating Surface Shape: flat
Special Features: hole 0.044 in. dia thru center of seat end
Material: plastic polyamide (nylon) overall
Style Designator: plain flanged
Fsc Application Data: valve,linear,hydraulic system,aircraft

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
11326-10	Valve Seat
4820PL0654512	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-654-7428?

The FSCG of the NSN 4820-00-654-7428 is 4820

Does the NSN 4820-00-654-7428 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-654-7428 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 4820-00-654-7428 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-654-7428 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 4820-00-654-7428 was assigned to the Federal Catalog?

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