4820-01-181-3547 VALVE,SAFETY RELIEF Index 4820-01-181-3549 COCK,POPPET DRAIN

National Stock Number:
4820-01-181-3548

Federal Supply Class:
4820

National Item Identification Number:
011813548

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.


Manufacturer Information:
720C-891511AUTO-VALVE, INC


Techincal Specification:
BOLT CIRCLE NOMINAL DIAMETER1.340 INCHES 2ND END
BOLT HOLE NOMINAL DIAMETER0.094 INCHES 2ND END
BOLT HOLE QUANTITY5 2ND END
CONNECTION TYPEFLANGE 2ND END
CONNECTION STYLEFLARED (TUBE) 1ST END
FLANGE FACE DESIGNPLAIN 2ND END
FLANGE SHAPEROUND WITH HOLES 2ND END
FLOW CONTROL DEVICEPOPPET
III MATERIALALUMINUM ALLOY BODY
III MATERIALRUBBER PACKING
III MATERIALSTEEL FLOW CONTROL DEVICE
PROPRIETARY CHARACTERISTICSPACS
NOMINAL OUTSIDE DIAMETER1.840 INCHES 2ND END
NOMINAL THREAD SIZE0.500 INCHES 1ST END
VALVE OPERATION METHODMANUAL
STYLE DESIGNATORSTRAIGHT THRU
THREAD CLASS3A 1ST END
THREAD DIRECTIONRIGHT-HAND 1ST END
THREAD SERIES DESIGNATORUNJF 1ST END


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