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National Stock Number:
4820-00-036-3864
Federal Supply Class:
4820
National Item Identification Number:
000363864
Description:
DIAPHRAGM,VALVE,FLAT
Detail:
An item in the form of one or more thin flexible sheets normally designed to form a tight seal between chambers of a valve, and to transmit motion to a valve disk either directly or through a mechanical linkage. The surface of the item(s) may not 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 a center hole. Excludes DIAPHRAGM, VALVE, SPECIAL SHAPED and GASKET.
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Manufacturer Information:
| 24111 | 38508 | DESCO CORP MARSH BELLOFRAM DIV | | DMP18-4 | 92578 | JOHNSON CONTROLS INC CONTROL PRODUCTS DIV | | DPM18-4 | 92578 | JOHNSON CONTROLS INC CONTROL PRODUCTS DIV |
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Techincal Specification:
| BOLT CIRCLE DIAMETER | 3.250 INCHES NOMINAL | | BOLT HOLE QUANTITY | 8 | | CENTER HOLE DIAMETER | 2.485 INCHES NOMINAL | | HOLE DIAMETER | 0.250 INCHES NOMINAL | | OUTSIDE DIAMETER | 7.460 INCHES NOMINAL | | MATERIAL THICKNESS | 0.141 INCHES NOMINAL | | MATERIAL | RUBBER SYNTHETIC | | SPECIAL FEATURES | 2 LOCATOR HOLES 0.250 IN. DIA | | STYLE DESIGNATOR | FLAT |
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