NSN 4730-01-045-1787

Part Details | PIPE FLANGE

4730-01-045-1787 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: ANSIB16.5 CL2500 2IN, ANSI-B16.5 CL2500 2IN, ANSIB16.5 CL2500 2INS1, ANSI-B16.5 CL2500 2INS1, 4730-01-045-1787, 01-045-1787, 4730010451787, 010451787

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47JUL 28, 197701-045-178703798 ( FLANGE, PIPE )
REFERENCE DRAWINGS & PICTURES

RAISED FACE, WELDING NECK

ROUND, ONE BOLT HOLE CIRCLE

Cross Reference | NSN 4730-01-045-1787
Part Number Cage Code Manufacturer
ANSI-B16.5 CL2500 2IN80204AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED
ANSI-B16.5 CL2500 2INS103950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
Technical Data | NSN 4730-01-045-1787
Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A182,GRADE F-11 ASSN STD SINGLE MATERIAL RESPONSE
STYLE DESIGNATOR ROUND, ONE BOLT HOLE CIRCLE
BOLT CIRCLE DIAMETER6.750 INCHES NOMINAL
FLANGE DIAMETER9.250 INCHES NOMINAL
BOLT HOLE DIAMETER1.120 INCHES NOMINAL
BOLT HOLE QUANTITY8
FLANGE SECTION STYLE RAISED FACE, WELDING NECK
THICKNESS2.000 INCHES NOMINAL
RAISED FACE HEIGHT0.250 INCHES NOMINAL
RAISED FACE DIAMETER3.625 INCHES NOMINAL
NECK HEIGHT5.000 INCHES NOMINAL
NOMINAL PIPE SIZE FOR WHICH DESIGNED2.000 INCHES
FACE SEATING SURFACE CONDITION MACHINED
DEPARTURE FROM CITED DOCUMENTQUALITY CONTROLLED IN ACCORDANCE WITH NAVSUP CONTROL INSTRUCTIONS FOR SURF LEVEL 1 ITEMS