NSN 4730-00-256-8484

Part Details | PIPE FLANGE

4730-00-256-8484 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: 8101385733, 810-1385733, B196, 4730-00-256-8484, 00-256-8484, 4730002568484, 002568484

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47JAN 01, 196100-256-848403798 ( FLANGE, PIPE )
REFERENCE DRAWINGS & PICTURES

RAISED FACE, WELDING NECK

ROUND, ONE BOLT HOLE CIRCLE

Cross Reference | NSN 4730-00-256-8484
Part Number Cage Code Manufacturer
810-138573380064NAVAL SHIP SYSTEMS COMMAND
B19680064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4730-00-256-8484
Characteristic Specifications
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-872 MIL SPEC SINGLE MATERIAL RESPONSE
STYLE DESIGNATOR ROUND, ONE BOLT HOLE CIRCLE
BOLT CIRCLE DIAMETER11.875 INCHES NOMINAL
FLANGE DIAMETER14.000 INCHES NOMINAL
BOLT HOLE DIAMETER1.188 INCHES NOMINAL
BOLT HOLE QUANTITY12
FLANGE SECTION STYLE RAISED FACE, WELDING NECK
THICKNESS2.062 INCHES NOMINAL
RAISED FACE HEIGHT0.250 INCHES NOMINAL
RAISED FACE DIAMETER10.625 INCHES NOMINAL
NECK HEIGHT2.875 INCHES NOMINAL
NOMINAL PIPE SIZE FOR WHICH DESIGNED7.000 INCHES
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED600.0 POUNDS PER SQUARE INCH STEAM AND 750.0 POUNDS PER SQUARE INCH WATER
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED850.0 DEG FAHRENHEIT STEAM AND 425.0 DEG FAHRENHEIT WATER
FACE SEATING SURFACE CONDITION MACHINED
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY 7.000 IN.SIZE