NSN 4730-01-388-0637

Part Details | PIPE FLANGE

4730-01-388-0637 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: 8016640828PC35, 801-6640828PC35, 8016640828PC35, 801-6640828PC35, 8016640828, 801-6640828, 4730-01-388-0637, 01-388-0637, 4730013880637, 013880637

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47MAR 18, 199401-388-063703798 ( FLANGE, PIPE )
REFERENCE DRAWINGS & PICTURES

RAISED FACE, RAISED NECK

ROUND, ONE BOLT HOLE CIRCLE

Cross Reference | NSN 4730-01-388-0637
Part Number Cage Code Manufacturer
801-6640828PC3596169ELECTRIC BOAT CORPORATION
801-6640828PC3553711NAVAL SEA SYSTEMS COMMAND
801-664082853711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4730-01-388-0637
Characteristic Specifications
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A-105 ASSN STD SINGLE MATERIAL RESPONSE
STYLE DESIGNATOR ROUND, ONE BOLT HOLE CIRCLE
BOLT CIRCLE DIAMETER3.938 INCHES NOMINAL
FLANGE DIAMETER5.000 INCHES NOMINAL
BOLT HOLE DIAMETER0.562 INCHES NOMINAL
BOLT HOLE QUANTITY6
FLANGE SECTION STYLE5 RAISED FACE, RAISED NECK
THICKNESS0.690 INCHES NOMINAL
NECK DIAMETER1.880 INCHES NOMINAL
NECK HEIGHT1.711 INCHES NOMINAL
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNEDPAAA150.0 POUNDS PER SQUARE INCH
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNEDFAAA180.0 DEG FAHRENHEIT
FACE SEATING SURFACE CONDITION MACHINED