5360-00-054-4872 SPRING,HELICAL,COMPRESSION Index 2915-00-054-4874 VALVE,FLOAT,AIRCRAFT FUEL TANK

National Stock Number:
4820-00-054-4873

Federal Supply Class:
4820

National Item Identification Number:
000544873

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:
114PS460-177272THE BOEING COMPANY
3-1143143H889PARKER-HANNIFIN CORPORATION
3-11431492003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS


Techincal Specification:
MATERIALALUMINUM ALLOY 356.0 BODY
ALUMINUM ALLOY FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONALLOY 5083 NATIONAL SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
SURFACE TREATMENTANODIZE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE
FLOW CONTROL DEVICEPOPPET
VALVE OPERATION METHODMANUAL
CONNECTION TYPEFLANGE 1ST END
THREADED INTERNAL BOSS 2ND END
CONNECTION STYLEGASKET SEAL (BOSS) 2ND END
FLANGE SHAPEROUND WITH HOLES 1ST END
NOMINAL OUTSIDE DIAMETER2.365 INCHES 1ST END
NOMINAL THICKNESS1.784 INCHES 1ST END
BOLT HOLE QUANTITY4 1ST END
BOLT HOLE NOMINAL DIAMETER1.196 INCHES 1ST END
BOLT CIRCLE NOMINAL DIAMETER1.810 INCHES 1ST END
FLANGE FACE DESIGNPLAIN 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES 2ND END
THREAD SERIES DESIGNATORUNJF 2ND END
NOMINAL THREAD SIZE0.562 INCHES 2ND END
THREAD QUANTITY PER INCH18 2ND END
THREAD CLASS3B 2ND END
THREAD DIRECTIONRIGHT-HAND 2ND END
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE77272
MFR SOURCE CONTROLLING REFERENCE114PS460-1


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