NSN 4730-01-194-0181

Part Details | PIPE FLANGE

4730-01-194-0181 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: B16.5, 4730-01-194-0181, 01-194-0181, 4730011940181, 011940181

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47NOV 09, 198401-194-018103798 ( FLANGE, PIPE )
REFERENCE DRAWINGS & PICTURES

RAISED FACE, RAISED NECK

ROUND, ONE BOLT HOLE CIRCLE

Cross Reference | NSN 4730-01-194-0181
Part Number Cage Code Manufacturer
B16.580204AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED
Technical Data | NSN 4730-01-194-0181
Characteristic Specifications
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A105 ASSN STD SINGLE MATERIAL RESPONSE
STYLE DESIGNATOR ROUND, ONE BOLT HOLE CIRCLE
BOLT CIRCLE DIAMETER7.500 INCHES NOMINAL
FLANGE DIAMETER9.000 INCHES NOMINAL
BOLT HOLE DIAMETER0.750 INCHES NOMINAL
BOLT HOLE QUANTITY8
FLANGE SECTION STYLE8 RAISED FACE, RAISED NECK
THICKNESS0.878 INCHES NOMINAL
SOCKET DEPTH0.810 INCHES NOMINAL
SOCKET DIAMETER4.570 INCHES NOMINAL
RAISED FACE HEIGHT0.062 INCHES NOMINAL
RAISED FACE DIAMETER5.310 INCHES NOMINAL
NECK HEIGHT0.370 INCHES NOMINAL
NOMINAL PIPE SIZE FOR WHICH DESIGNED4.000 INCHES
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNEDPAAA150.0 POUNDS PER SQUARE INCH
FACE SEATING SURFACE CONDITION MACHINED
SPECIAL FEATURESW/SPECIAL BORE DIA 4.505 IN. TO 4.520 IN.
SPECIFICATION/STANDARD DATA80204-ANSI B16.5 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA4.000 SIZE