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National Stock Number:
4820-00-472-9849
Federal Supply Class:
4820
National Item Identification Number:
004729849
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:
| 10273-11-686 | 38683 | DRESSER INDUSTRIES INC MASONEILAN NORTH AMERICAN OPNS DRESSER VALVE AND CONTROLS DIV |
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Techincal Specification:
| BOLT CIRCLE DIAMETER | 14.125 INCHES NOMINAL | | BOLT HOLE QUANTITY | 16 | | CENTER HOLE DIAMETER | 0.805 INCHES NOMINAL | | HOLE DIAMETER | 0.400 INCHES NOMINAL | | OUTSIDE DIAMETER | 15.250 INCHES NOMINAL | | OVERALL HEIGHT | 1.250 INCHES NOMINAL | | MATERIAL THICKNESS | 0.104 INCHES NOMINAL | | MATERIAL | RUBBER CHLOROPRENE CLASS CR | | SPECIAL FEATURES | FABRIC REINFORCED | | STYLE DESIGNATOR | SPECIAL SHAPED | | TAPER MAJOR DIAMETER | 13.000 INCHES NOMINAL | | TAPER MINOR DIAMETER | 10.000 INCHES NOMINAL |
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