4820-00-006-3994

Find complete technical information, availability, and procurement data for: 4820-00-006-3994
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-006-3994

Item Name Code

60396

Assigment Date

07/16/1972 (54 years ago)

An item in the form of one or more thin flexible sheets normally designed to form a tight seal between chambers of a valve, and to transmit motion to a valve disk either directly or through a mechanical linkage. The surface of the item(s) may not be formed or molded to have a beaded or rolled edge, ribs, or any other raised surfaces. The item may contain bolt holes and/or a center hole. Excludes:diaphragm, valve, special shaped and gasket.

Bolt circle diameter: 4.125 inches

Product Characteristics

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

Hole Diameter: 0.344 inches
Outside Diameter: 5.500 inches
Bolt Circle Diameter: 4.125 inches
Material Thickness: 0.125 inches
Center Hole Diameter: 0.625 inches
Bolt Hole Quantity: 8
Pressure Rating: 375.0 pounds per square inch
Material: Rubber synthetic
Media For Which Designed: Gasoline or fuel, jet
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
32966272	Flat Valve Diaphragm
N518-7	Flat Valve Diaphragm
NB32966272	Flat Valve Diaphragm

FAQs

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

What is the FSCG of the NSN 4820-00-006-3994?

The FSCG of the NSN 4820-00-006-3994 is 4820

Does the NSN 4820-00-006-3994 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-006-3994 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 4820-00-006-3994 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-006-3994 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 4820-00-006-3994 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Sun, Jul 16, 1972

What is the outside diameter of nsn 4820-00-006-3994?

5.500 inches