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National Stock Number:
4820-01-281-5153
Federal Supply Class:
4820
National Item Identification Number:
012815153
Description:
VALVE,CROSS
Detail:
A VALVE WITH TWO CONNECTIONS ON THE RUN AND A THIRD AND SOMETIMES FOURTH CONNECTION AT 90 DEGREE (1.5708 RADIANS) ANGLE(S) TO THE RUN. THE FLOW IS CONTROLLED BY THE ACTION OF A STEM WHICH LIFTS A DISK PERPENDICULARLY OFF OF THE CENTER AXIS OF ITS SEAT.
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Manufacturer Information:
| 56-1-6-02-A | 74965 | CLARK-RELIANCE LLC |
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Techincal Specification:
| BONNET ATTACHMENT METHOD | UNION | | BONNET TYPE | INSIDE SCREW | | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END | | CONNECTION STYLE | PLAIN (PIPE) 1ST END | | CONNECTION STYLE | PLAIN (TUBE) 3RD END | | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) 2ND END | | CONNECTION TYPE | THREADED INTERNAL PIPE 2ND END | | CONNECTION TYPE | UNTHREADED INTERNAL TUBE 3RD END | | FLOW CONTROL DEVICE | BALL | | MATERIAL | GRAPHITE PACKING | | MATERIAL | STEEL COMP 303 STEM | | MATERIAL | STEEL COMP 316 FLOW CONTROL DEVICE | | MATERIAL | STEEL COMP 416 SEAT | | MATERIAL | STEEL UNS K03504 BODY | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES 3RD END | | NOMINAL THREAD SIZE | 0.500 INCHES 2ND END | | NOMINAL THREAD SIZE | 0.750 INCHES 1ST END | | STYLE DESIGNATOR | CROSS | | SUPPLEMENTARY FEATURES | THIS ITEM HAS BEEN REVIEWED FOR ASBESTOS MATERIAL. THE CURRENT APPROVED SOURCE, 74965, HAS INDICATED THEIR PART NUMBER CONTAINED ASBESTOS PRIOR TO 1984. THEY CONTINUE TO MANUFACTURE THE SAME PART NUMBER WITHOUT ASBESTOS MATERIAL AFTER 1984 | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD SERIES DESIGNATOR | NPT ALL ENDS | | VALVE OPERATION METHOD | AUTOMATIC |
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