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National Stock Number:
4820-00-403-4725
Federal Supply Class:
4820
National Item Identification Number:
004034725
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:
| 1352G 19070 | 25567 | THE GORMAN-RUPP COMPANY |
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Techincal Specification:
| BOLT HOLE QUANTITY | 4 | | CENTER HOLE DIAMETER | 0.250 INCHES NOMINAL | | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 2.858 INCHES NOMINAL | | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 2.620 INCHES NOMINAL | | HOLE DIAMETER | 0.438 INCHES NOMINAL | | MATERIAL THICKNESS | 0.125 INCHES NOMINAL | | MATERIAL | RUBBER SYNTHETIC | | MEDIA FOR WHICH DESIGNED | WATER | | OUTSIDE CORNER RADIUS | 0.190 INCHES NOMINAL | | OVERALL LENGTH | 3.885 INCHES NOMINAL | | OVERALL WIDTH | 3.546 INCHES NOMINAL | | STYLE DESIGNATOR | FLAT | | SPECIAL FEATURES | USED ON WATER PURIFICATION UNIT,DIATOMITE TYPE,25 GPM,A.C.BALL CO.MODEL 155700 |
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