NSN 4730-00-640-6831

Part Details | PIPE FLANGE

4730-00-640-6831 An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. The face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. If the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. Excludes FLANGE, PIPE, BLIND; FERRULE, GROOVED CLAMP COUPLING; and ADAPTER (as modified).

Alternate Parts: CS47300108A040DJ, CS4730-0108A040DJ, CS47300108A040DJ, CS4730-0108A040DJ, CS47300108A040DJ, CS4730-0108A040DJ, MILPRF20042, MIL-PRF-20042, CS47300108A040DJ, CS4730-0108A040DJ, CS47300108A040DJ, CS4730-0108A040DJ, 4730-00-640-6831, 00-640-6831, 4730006406831, 006406831

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47JAN 01, 196100-640-683103798 ( FLANGE, PIPE )
REFERENCE DRAWINGS & PICTURES

RAISED FACE, RAISED NECK

ROUND, ONE BOLT HOLE CIRCLE

Cross Reference | NSN 4730-00-640-6831
Part Number Cage Code Manufacturer
CS4730-0108A040DJ71905DERBYSHIRE MACHINE & TOOL CO
CS4730-0108A040DJ16236DLA LAND AND MARITIMEDBA ENGINEERING AND TECHNICAL
CS4730-0108A040DJ72423FLAGG STANLEY G & CO INCDBA FLAGG BRASS
MIL-PRF-2004281349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
CS4730-0108A040DJ76364MILWAUKEE VALVE COMPANY, INC.DBA HAMMOND
CS4730-0108A040DJ63686THE WALWORTH COMPANY
Technical Data | NSN 4730-00-640-6831
Characteristic Specifications
MATERIAL COPPER
STYLE DESIGNATOR ROUND, ONE BOLT HOLE CIRCLE
BOLT CIRCLE DIAMETER11.062 INCHES NOMINAL
FLANGE DIAMETER12.375 INCHES NOMINAL
BOLT HOLE DIAMETER0.688 INCHES NOMINAL
BOLT HOLE QUANTITY14
FLANGE SECTION STYLE6 RAISED FACE, RAISED NECK
THICKNESS0.625 INCHES NOMINAL
SOCKET DIAMETER8.625 INCHES NOMINAL
NECK HEIGHT1.375 INCHES NOMINAL
NOMINAL PIPE SIZE FOR WHICH DESIGNED8.000 INCHES
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNEDPAAQ150.0 POUNDS PER SQUARE INCH AND PACJ150.0 POUNDS PER SQUARE INCH AND +AB+150.0 POUNDS PER SQUARE INCH AND PABR150.0 POUNDS PER SQUARE INCH
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNEDFAAQ425.0 DEG FAHRENHEIT AND FACJ425.0 DEG FAHRENHEIT AND FAB+425.0 DEG FAHRENHEIT AND FABR425.0 DEG FAHRENHEIT
FACE SEATING SURFACE CONDITION MACHINED
SPECIAL FEATURESBRAZING RING IS NOT TO BE INSERTED IN GROOVE BUT PACKAGED SEPARATLY AND EITHER INCLUDED WITHIN THE PARENT COMPONENT PACKAGE OR PHYSICALLY ATTACHED TO PARENT COMPONENT
NONDEFINITIVE SPEC/STD DATAPR TYPE
PRECIOUS MATERIAL AND WEIGHTAGA000F0.924 SILVER
END ITEM IDENTIFICATIONVARIOUS APPLICATIONS