National Item Identification Number

01-197-4597
011974597
4820-01-197-4597
4820-01-197-4597

National Stock Number

Item Name

DIAPHRAGM,ACTUATOR VALVE,SPECIAL SHAPED

Federal Supply Class

4820

Description

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.

Commercial and Government Entity Code (Supplier Data)

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72957

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72957

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Reference Numbers (Part Numbers)

P7046A163
1017

Required Categories

MATERIAL
STYLE DESIGNATOR
OUTSIDE DIAMETER
CENTER HOLE DIAMETER
BEAD DIAMETE

Required Description

RUBBER, BUNA-N
G51 SPECIAL SHAPED
1.705 INCHES NOMINAL
0.243 INCHES NOMINAL;