19567-72

View detailed technical data, stock status, and sourcing information for: 19567-72
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-260-8416

Item Name Code

60396

Assigment Date

08/05/1987 (39 years ago)

An item constructed of one or more layers of thin flexible material, either laminated or separated, designed to form a tight seal between the chambers of a valve, and to transmit pressure inducted motion to a valve disk either directly or through a mechanical linkage. The surface of the item must 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 center holes. Excludes:diaphra gm, valve, flat and gasket.

0.062 inches nominal material thickness, 3.125 inches nominal bolt circle diameter, 0.270 inches nominal hole diameter, 3.790 inches nominal outside diameter, 0.438 inches nominal center hole diameter

Product Characteristics

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

Hole Diameter: 0.270 inches nominal
Outside Diameter: 3.790 inches nominal
Bolt Circle Diameter: 3.125 inches nominal
Material Thickness: 0.062 inches nominal
Center Hole Diameter: 0.438 inches nominal
Bolt Hole Quantity: 8
Temp Rating: 140.0 fahrenheit nominal
Material: rubber
Media For Which Designed: water
Style Designator: flat

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-268-1513	No Name Available	07/01/2008

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
19567-72	Flat Valve Diaphragm
30A C3535 .75IN IT 7	Flat Valve Diaphragm
31956772	Flat Valve Diaphragm
N-524	Flat Valve Diaphragm
N-524-7	Flat Valve Diaphragm
NB31956772	Flat Valve Diaphragm

FAQs

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

What is the FSCG of the NSN 4820-01-260-8416?

The FSCG of the NSN 4820-01-260-8416 is 4820

Does the NSN 4820-01-260-8416 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-260-8416 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 4820-01-260-8416 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-260-8416 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 4820-01-260-8416 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Wed, Aug 5, 1987