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National Stock Number:
4820-01-559-5989
Federal Supply Class:
4820
National Item Identification Number:
015595989
Description:
COCK,POPPET DRAIN
Detail:
AN ITEM DESIGNED TO DRAIN FLUIDS FROM FUEL SYSTEMS, TANKS, FILTERS, OR SIMILAR ITEMS. IT HAS A MOUNTING END, A FREE FLOWING END, AND A QUICK-ACTING NONMETALLIC SEALED CLOSURE, USUALLY SPRING LOADED, THAT HOLDS IT IN AN "OFF" POSITION. IT REQUIRES NO LUBRICATION OTHER THAN FROM THE FLUID BEING DRAINED.
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Manufacturer Information:
| 93-7686-2 | 99321 | PARKER HANNIFIN CORP |
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Techincal Specification:
| PART NAME ASSIGNED BY CONTROLLING AGENCY | DRAIN VALVE ASSY | | SPECIAL FEATURES | CONSISTS OF P/N 93-7687 DRAIN VALVE ASSY AND P/N 83-3048 NUT (1.00 HEX X .75-16UNF-3B THREADS MEASURES .24 - .32 THICK); DRAIN VALVE HAS A HEX HEAD MEASURING 1.115 - 1.135 ACROSS THE FLATS, HEAD IS 0.16 TO 0.22 THICK, BODY IS .793 - .818 IN DIA AND 0.695-0.715 LONG, HAS .750-16UNF-3A THREADS; HAS A .62 WIDE BLACK STRIPE LONG THE TOP AND 2 SIDES REAMINDER OF SURFACE IS RED.HAS A MIL-R-25988/1 O-RING. STAMPED WITH P/N 72429S0CN50302. MEETS REQUIREMENTS OF MIL-V-25023 FOR MS29571-1 VALVES EXCEPT DRAIN TIME SHALL NOT RECEED 45 SECONDS. |
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