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National Stock Number:
4820-00-021-1728
Federal Supply Class:
4820
National Item Identification Number:
000211728
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:
| A4358 | 36266 | SINGER VALVE INC | | A4358 | 58156 | FLEXITALLIC US, LLC | | A4358 | 72433 | FLEXITALLIC GASKET CO INC |
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Techincal Specification:
| BOLT CIRCLE DIAMETER | 17.625 INCHES NOMINAL | | BOLT HOLE QUANTITY | 24 | | CENTER HOLE DIAMETER | 0.438 INCHES NOMINAL | | HOLE DIAMETER | 0.312 INCHES NOMINAL | | OUTSIDE DIAMETER | 18.250 INCHES NOMINAL | | MATERIAL THICKNESS | 0.130 INCHES NOMINAL | | MATERIAL | RUBBER SYNTHETIC | | STYLE DESIGNATOR | FLAT |
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