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

Flat Valve Diaphragm

Model / MPN: N508-7 | NSN: 4820-00-455-8790
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
4820-00-455-8790
Sold in multiples of
1 EA
DEMIL
NO
Hole Diameter
0.500 inches
Outside Diameter
8.000 inches
Bolt Circle Diameter
7.125 inches
Material Thickness
0.129 inches
Center Hole Diameter
0.750 inches
Bolt Hole Quantity
8
Material
Rubber synthetic
Style Designator
Flat
Solicitations
Solicitation Description Qty UOM Close Date
SPE7M317T2572 Diaphragm, Valve, Fla 23 EA 02/27/2017
SPE7M320T8633 Diaphragm, Valve, Fla 19 EA 04/23/2020
SPE7M321T7826 Diaphragm, Valve, Fla 48 EA 03/22/2021

Pricing and Availability

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N508-7 Cross Reference
  • B322661-72
  • N-677 PIECE 7
  • B322661-72
  • N-677 PIECE 7
  • B322661-72
  • N-677 PIECE 7