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		                        | National Stock Number:
 4810-01-023-2277
 
 Federal Supply Class:
 4810
 
 National Item Identification Number:
 010232277
 
 Description:
 DIAPHRAGM,ACTUATOR VALVE,SPECIAL
 
 Detail:
 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.
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 Manufacturer Information:
 
 | 88-077-5 | 04845 | AUTOMATIC SWITCH COMPANY |  | FV-88-077-5 | 04845 | AUTOMATIC SWITCH COMPANY |  | FVP-90-677PC6 | 04845 | AUTOMATIC SWITCH COMPANY | 
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 Techincal Specification:
 
 | BOLT CIRCLE DIAMETER | 2.438 INCHES NOMINAL |  | BOLT HOLE QUANTITY | 4 |  | HOLE DIAMETER | 0.250 INCHES NOMINAL |  | MATERIAL THICKNESS | 0.025 INCHES NOMINAL |  | MATERIAL | RUBBER SYNTHETIC |  | OUTSIDE CORNER RADIUS | 0.256 INCHES NOMINAL |  | OUTSIDE DIAMETER | 2.188 INCHES NOMINAL |  | OVERALL HEIGHT | 0.356 INCHES NOMINAL |  | STYLE DESIGNATOR | SPECIAL SHAPED | 
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