NSN 4730-00-640-6837

Part Details | PIPE FLANGE

4730-00-640-6837 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: CS47300108A031DJ, CS4730-0108A031DJ, CS47300108A031DJ, CS4730-0108A031DJ, CS47300108A031DJ, CS4730-0108A031DJ, MILF20042, CS47300108A031DJ, CS4730-0108A031DJ, B176, CS47300108A031DJ, CS4730-0108A031DJ, 4730-00-640-6837, 00-640-6837, 4730006406837, 006406837

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47JAN 01, 196100-640-683703798 ( FLANGE, PIPE )
REFERENCE DRAWINGS & PICTURES

RAISED FACE, RAISED NECK

ROUND, ONE BOLT HOLE CIRCLE

Cross Reference | NSN 4730-00-640-6837
Part Number Cage Code Manufacturer
CS4730-0108A031DJ71905DERBYSHIRE MACHINE & TOOL CO
CS4730-0108A031DJ16236DLA LAND AND MARITIMEDBA ENGINEERING AND TECHNICAL
CS4730-0108A031DJ72423FLAGG STANLEY G & CO INCDBA FLAGG BRASS
MILF2004281349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
CS4730-0108A031DJ76364MILWAUKEE VALVE COMPANY, INC.DBA HAMMOND
B17680064NAVAL SHIP SYSTEMS COMMAND
CS4730-0108A031DJ63686THE WALWORTH COMPANY
Technical Data | NSN 4730-00-640-6837
Characteristic Specifications
MATERIAL COPPER
STYLE DESIGNATOR ROUND, ONE BOLT HOLE CIRCLE
BOLT CIRCLE DIAMETER5.000 INCHES NOMINAL
FLANGE DIAMETER6.125 INCHES NOMINAL
BOLT HOLE DIAMETER0.562 INCHES NOMINAL
BOLT HOLE QUANTITY6
FLANGE SECTION STYLE6 RAISED FACE, RAISED NECK
THICKNESS0.500 INCHES NOMINAL
SOCKET DIAMETER2.875 INCHES NOMINAL
NECK HEIGHT0.875 INCHES NOMINAL
NOMINAL PIPE SIZE FOR WHICH DESIGNED2.500 INCHES
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED2.875 INCHES NOMINAL
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED150.0 POUNDS PER SQUARE INCH GAS AND 150.0 POUNDS PER SQUARE INCH OIL AND 150.0 POUNDS PER SQUARE INCH STEAM AND 150.0 POUNDS PER SQUARE INCH WATER
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED425.0 DEG FAHRENHEIT GAS AND 425.0 DEG FAHRENHEIT OIL AND 425.0 DEG FAHRENHEIT STEAM AND 425.0 DEG FAHRENHEIT WATER
FACE SEATING SURFACE CONDITION MACHINED
NONDEFINITIVE SPEC/STD DATAPR TYPE AND PLAIN,150 LB CLASS
PRECIOUS MATERIAL AND WEIGHT0.154 SILVER OUNCES, TROY
SUPPLEMENTARY FEATURESBRAZING RING IS NOT TO BE INSERTED IN GROOVE BUT PACKAGED SEPARATELY AND EITHER INCLUDED WITHIN THE PARENT COMPONENT PACKAGE OF PHYSICALLY ATTACHED TO PARENT COMPONENT