NSN 4730-01-470-5781

Part Details | PIPE FLANGE

4730-01-470-5781 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: 5075200, 5075-200, 4730-01-470-5781, 01-470-5781, 4730014705781, 014705781

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47DEC 27, 199901-470-578103798 ( FLANGE, PIPE )
REFERENCE DRAWINGS & PICTURES

ROUND, ONE BOLT HOLE CIRCLE

Cross Reference | NSN 4730-01-470-5781
Part Number Cage Code Manufacturer
5075-20003798WESTERBEKE CORPORATION
Technical Data | NSN 4730-01-470-5781
Characteristic Specifications
MATERIAL COPPER ALLOY
STYLE DESIGNATOR ROUND, ONE BOLT HOLE CIRCLE
BOLT CIRCLE DIAMETER3.125 INCHES NOMINAL
FLANGE DIAMETER4.250 INCHES NOMINAL
BOLT HOLE DIAMETER0.562 INCHES NOMINAL
THICKNESS0.437 INCHES NOMINAL
NECK HEIGHT0.688 INCHES NOMINAL
NOMINAL PIPE SIZE FOR WHICH DESIGNED1.000 INCHES
FACE SEATING SURFACE CONDITION MACHINED
GROOVE CROSS-SECTIONAL SHAPE TRAPEZOIDAL