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Worldwide distributor of NSN parts and consumables located in the USA.

Flat Valve Diaphragm

Model / MPN: 22220-79 | NSN: 4820-01-165-9668
ITAR Registered seal

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 ite (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.

Product Details
NATO Stock Number
4820-01-165-9668
Sold in multiples of
1 EA
DEMIL
NO
Hole Diameter
0.344 inches
Outside Diameter
6.000 inches
Bolt Circle Diameter
5.375 inches
Material Thickness
0.125 inches
Center Hole Diameter
0.625 inches
Bolt Hole Quantity
8
Tempurature Rating
180.0 degrees fahrenheit
Pressure Rating
250.0 pounds per square inch
Material
Rubber synthetic
Media For Which Designed
Water
Style Designator
Flat
Solicitations
Solicitation Description Qty UOM Close Date
SPE7M115TAU94 Diaphragm, Valve, Fla 4 EA 09/18/2015
SPE7M116T7991 Diaphragm, Valve, Fla 5 EA 12/17/2015
SPE7MC19T6821 Diaphragm, Valve, Fla 3 EA 03/18/2019
SPE7MC20T5538 Diaphragm, Valve, Fla 3 EA 03/02/2020

Pricing and Availability

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22220-79 Cross Reference
  • 330348-79
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  • NB33034879
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  • N552
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