National Item Identification Number

01-279-5731
012795731
4810-01-279-5731
4810-01-279-5731

National Stock Number

Item Name

DIAPHRAGM,ACTUATOR VALVE,SPECIAL SHAPED

Federal Supply Class

4810

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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5S307

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BELLOFRAM CO
441 RENNIE AVE
SAN JOSE
CA
95127

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18876

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Reference Numbers (Part Numbers)

1A-800-450-FWL-1
11449145

Required Categories

MATERIAL
STYLE DESIGNATOR
OUTSIDE DIAMETER
OVERALL HEIGHT
MATERIAL THICKNESS

Required Description

RUBBER, BUNA-N
G55 SPECIAL SHAPED
8.000 INCHES NOMINAL
4.500 INCHES NOMINAL;