NSN 4730-01-242-6378

Part Details | PIPE FLANGE

4730-01-242-6378 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, 2014 ASTMA10, 20-1/4 ASTMA-10, 2014, 20-1/4, 4730-01-242-6378, 01-242-6378, 4730012426378, 012426378

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47OCT 15, 198601-242-637803798 ( FLANGE, PIPE )
REFERENCE DRAWINGS & PICTURES

RAISED FACE, RAISED NECK

ROUND, ONE BOLT HOLE CIRCLE

Cross Reference | NSN 4730-01-242-6378
Part Number Cage Code Manufacturer
B16.580204AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED
20-1/4 ASTMA-1034646ATI LADISH LLCDBA ATI LADISH FORGING
20-1/434646ATI LADISH LLCDBA ATI LADISH FORGING
Technical Data | NSN 4730-01-242-6378
Characteristic Specifications
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A105, GR 1 ASSN STD SINGLE MATERIAL RESPONSE
STYLE DESIGNATOR ROUND, ONE BOLT HOLE CIRCLE
BOLT CIRCLE DIAMETER2.375 INCHES NOMINAL
FLANGE DIAMETER3.500 INCHES NOMINAL
BOLT HOLE DIAMETER0.625 INCHES NOMINAL
BOLT HOLE QUANTITY4
FLANGE SECTION STYLE8 RAISED FACE, RAISED NECK
THICKNESS0.438 INCHES NOMINAL
SOCKET DEPTH0.375 INCHES NOMINAL
SOCKET DIAMETER0.580 INCHES NOMINAL
RAISED FACE HEIGHT0.063 INCHES NOMINAL
RAISED FACE DIAMETER1.375 INCHES NOMINAL
NECK HEIGHT0.187 INCHES NOMINAL
NOMINAL PIPE SIZE FOR WHICH DESIGNED0.250 INCHES
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNEDPAAA150.0 POUNDS PER SQUARE INCH
FACE SEATING SURFACE CONDITION MACHINED