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National Stock Number:
4820-01-162-7146
Federal Supply Class:
4820
National Item Identification Number:
011627146
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:
| 11071 | 95368 | AERCO INTERNATIONAL, INC. | | 21019 | 95368 | AERCO INTERNATIONAL, INC. | | 21019 PIECE 15 A/DIAPHRAGM | 95368 | AERCO INTERNATIONAL, INC. | | 21019PC15A PART 11071 | 95368 | AERCO INTERNATIONAL, INC. |
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Techincal Specification:
| BOLT CIRCLE DIAMETER | 11.875 INCHES NOMINAL | | BOLT HOLE QUANTITY | 12 | | HOLE DIAMETER | 0.405 INCHES NOMINAL | | OUTSIDE DIAMETER | 12.812 INCHES NOMINAL | | OVERALL HEIGHT | 1.125 INCHES NOMINAL | | MATERIAL THICKNESS | 0.075 INCHES NOMINAL | | MATERIAL | RUBBER CHLOROPRENE CLASS CR | | STYLE DESIGNATOR | SPECIAL SHAPED | | TAPER MAJOR DIAMETER | 10.750 INCHES NOMINAL | | TAPER MINOR DIAMETER | 8.625 INCHES NOMINAL |
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