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National Stock Number:
4820-00-652-3522
Federal Supply Class:
4820
National Item Identification Number:
006523522
Description:
COCK,SHUTOFF,SCREW STEM
Detail:
A COMPACT TWO-WAY TYPE OF VALVE MECHANISM HAVING A ONE PIECE BODY AND SEAT AND A ONE PIECE STEM AND DISK. IT HAS NO BONNET, AND IS NOT USED FOR FINE CONTROL OF FLOW. IT IS USED EXTENSIVELY IN THE AUTOMOTIVE FIELD.
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Manufacturer Information:
| 19472 | 44940 | CUMMINS POWER GENERATION INC. | | 19472A | 44940 | CUMMINS POWER GENERATION INC. | | 504-0013 | 44940 | CUMMINS POWER GENERATION INC. | | 504-13 | 44940 | CUMMINS POWER GENERATION INC. | | 504A13 | 44940 | CUMMINS POWER GENERATION INC. | | 504A16 | 44940 | CUMMINS POWER GENERATION INC. |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL PIPE SECOND END | | CONNECTION TYPE | THREADED INTERNAL TUBE FIRST END | | CONNECTION STYLE | INVERTED FLARE (TUBE) FIRST END | | CONNECTION STYLE | PLAIN (PIPE) SECOND END | | FLOW CONTROL DEVICE | DISK | | MATERIAL | COPPER ALLOY BODY | | MATERIAL | COPPER ALLOY FLOW CONTROL DEVICE | | MATERIAL | COPPER ALLOY SEAT | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES FIRST END | | NOMINAL THREAD SIZE | 0.738 INCHES FIRST END | | NOMINAL THREAD SIZE | 0.125 INCHES SECOND END | | SEAT ANGLE | 42.0 DEGREES FIRST END | | SPECIAL FEATURES | INCLUDES A BRASS WIRE MESH STRAINER | | SUPPLEMENTARY FEATURES | THIS ITEM HAS BEEN REVIEWED FOR ASBESTOS MATERIAL. THE CURRENT APPROVED SOURCE, 44940, HAS INDICATED THEIR PART NUMBER CONTAINED ASBESTOS PRIOR TO 1984. THEY CONTINUE TO MANUFACTURE THE SAME PART NUMBER WITHOUT ASBESTOS MATERIAL AFTER 1984 | | THREAD CLASS | 2B FIRST END | | THREAD DIRECTION | RIGHT-HAND FIRST END | | THREAD DIRECTION | RIGHT-HAND SECOND END | | THREAD SERIES DESIGNATOR | UNS FIRST END | | THREAD QUANTITY PER INCH | 24 FIRST END | | THREAD SERIES DESIGNATOR | NPT SECOND END | | VALVE OPERATION METHOD | MANUAL |
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