NSN 4730-01-308-8787

Part Details | PIPE FLANGE

4730-01-308-8787 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, 641 14, 64-1 1/4, M181806 055A01, M18180/6 055A01, MILF18180, MIL-F-18180, 4730-01-308-8787, 01-308-8787, 4730013088787, 013088787

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47OCT 06, 198901-308-878703798 ( FLANGE, PIPE )
REFERENCE DRAWINGS & PICTURES

RAISED FACE, WELDING NECK

ROUND, ONE BOLT HOLE CIRCLE

Cross Reference | NSN 4730-01-308-8787
Part Number Cage Code Manufacturer
B16.580204AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED
64-1 1/434646ATI LADISH LLCDBA ATI LADISH FORGING
M18180/6 055A0181349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-F-1818081349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 4730-01-308-8787
Characteristic Specifications
MATERIAL STEEL
STYLE DESIGNATOR ROUND, ONE BOLT HOLE CIRCLE
BOLT CIRCLE DIAMETER3.880 INCHES NOMINAL
FLANGE DIAMETER5.250 INCHES NOMINAL
BOLT HOLE DIAMETER0.625 INCHES NOMINAL
BOLT HOLE QUANTITY4
FLANGE SECTION STYLE3 RAISED FACE, WELDING NECK
THICKNESS5.250 INCHES NOMINAL
NECK HEIGHT0.250 INCHES NOMINAL
NOMINAL PIPE SIZE FOR WHICH DESIGNED1.250 INCHES
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNEDPAAA600.0 POUNDS PER SQUARE INCH
FACE SEATING SURFACE CONDITION MACHINED
SPECIFICATION/STANDARD DATA80204-B16.5 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 81349-MIL-F-18180 GOVERNMENT SPECIFICATION