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National Stock Number:
4820-01-111-2241
Federal Supply Class:
4820
National Item Identification Number:
011112241
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:
| 481-14 | 43990 | NORGREN C A CO |
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Techincal Specification:
| BOLT HOLE QUANTITY | 6 | | BOLT CIRCLE DIAMETER | 2.875 INCHES NOMINAL | | CENTER HOLE DIAMETER | 1.540 INCHES NOMINAL | | HOLE DIAMETER | 0.215 INCHES NOMINAL | | MATERIAL | RUBBER AND STEEL | | OUTSIDE DIAMETER | 3.250 INCHES NOMINAL | | OVERALL HEIGHT | 0.438 INCHES NOMINAL | | SHANK DIAMETER | 2.100 INCHES NOMINAL | | STYLE DESIGNATOR | SPECIAL SHAPED |
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