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National Stock Number: 4820-00-539-8897
Federal Supply Class: 4820
National Item Identification Number: 005398897
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:
80265 PC 2 P/N 81483 | 86184 | GRISWOLD INDUSTRIES | 80265PC2 | 86184 | GRISWOLD INDUSTRIES | 81483 | 86184 | GRISWOLD INDUSTRIES | 81483A | 86184 | GRISWOLD INDUSTRIES |
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Techincal Specification:
BOLT CIRCLE DIAMETER | 2.688 INCHES NOMINAL | BOLT HOLE QUANTITY | 8 | CENTER HOLE DIAMETER | 0.312 INCHES NOMINAL | HOLE DIAMETER | 0.219 INCHES NOMINAL | OUTSIDE DIAMETER | 3.125 INCHES NOMINAL | MATERIAL THICKNESS | 0.072 INCHES NOMINAL | MATERIAL | PLASTIC POLYAMIDE AND RUBBER SYNTHETIC | STYLE DESIGNATOR | FLAT |
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