4820-01-220-7419

Find complete technical information, availability, and procurement data for: 4820-01-220-7419
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-220-7419

Item Name Code

60396

Assigment Date

11/19/1985 (40 years ago)

0.438 inches nominal hole diameter, 5.250 inches nominal bolt circle diameter, 6.000 inches nominal outside diameter, 0.375 inches nominal center hole diameter, 0.125 inches nominal material thickness

Product Characteristics

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

Hole Diameter: 0.438 inches nominal
Outside Diameter: 6.000 inches nominal
Bolt Circle Diameter: 5.250 inches nominal
Material Thickness: 0.125 inches nominal
Center Hole Diameter: 0.375 inches nominal
Bolt Hole Quantity: 8
Material: rubber
Style Designator: flat

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
28858-72	Flat Valve Diaphragm
NB32885872	Flat Valve Diaphragm

FAQs

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

What is the FSCG of the NSN 4820-01-220-7419?

The FSCG of the NSN 4820-01-220-7419 is 4820

Does the NSN 4820-01-220-7419 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-220-7419 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 4820-01-220-7419 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-220-7419 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 4820-01-220-7419 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Tue, Nov 19, 1985