NSN 4730-01-242-6381

Part Details | PIPE FLANGE

4730-01-242-6381 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, 6412, 64-1/2, M181806052A01, M18180/6-052A01, MILF18180, MIL-F-18180, 4730-01-242-6381, 01-242-6381, 4730012426381, 012426381

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47OCT 15, 198601-242-638103798 ( FLANGE, PIPE )
REFERENCE DRAWINGS & PICTURES

RAISED FACE, WELDING NECK

ROUND, ONE BOLT HOLE CIRCLE

Cross Reference | NSN 4730-01-242-6381
Part Number Cage Code Manufacturer
B16.580204AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED
64-1/234646ATI LADISH LLCDBA ATI LADISH FORGING
M18180/6-052A0181349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-F-1818081349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 4730-01-242-6381
Characteristic Specifications
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A105,GR1 ASSN STD SINGLE MATERIAL RESPONSE
STYLE DESIGNATOR ROUND, ONE BOLT HOLE CIRCLE
BOLT CIRCLE DIAMETER2.625 INCHES NOMINAL
FLANGE DIAMETER3.750 INCHES NOMINAL
BOLT HOLE DIAMETER0.500 INCHES NOMINAL
BOLT HOLE QUANTITY4
FLANGE SECTION STYLE3 RAISED FACE, WELDING NECK
THICKNESS0.563 INCHES NOMINAL
NECK HEIGHT0.250 INCHES NOMINAL
NOMINAL PIPE SIZE FOR WHICH DESIGNED0.500 INCHES
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNEDPAAA600.0 POUNDS PER SQUARE INCH
FACE SEATING SURFACE CONDITION MACHINED