NSN 4730-01-248-0051

Part Details | PIPE FLANGE

4730-01-248-0051 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: 9713478, 6558473, 6558-473, MILF20042D, MIL-F-20042D, 5175563843 ITEM FL15, 517-5563843 ITEM FL15, 5175563843, 517-5563843, 4730-01-248-0051, 01-248-0051, 4730012480051, 012480051

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47JAN 15, 198701-248-005103798 ( FLANGE, PIPE )
REFERENCE DRAWINGS & PICTURES

RAISED FACE, RAISED NECK

ROUND, ONE BOLT HOLE CIRCLE

Cross Reference | NSN 4730-01-248-0051
Part Number Cage Code Manufacturer
971347843689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
6558-47343689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
MIL-F-20042D81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
517-5563843 ITEM FL1553711NAVAL SEA SYSTEMS COMMAND
517-556384353711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4730-01-248-0051
Characteristic Specifications
MATERIAL COPPER ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390 MIL SPEC SINGLE MATERIAL RESPONSE
STYLE DESIGNATOR ROUND, ONE BOLT HOLE CIRCLE
BOLT CIRCLE DIAMETER5.500 INCHES NOMINAL
FLANGE DIAMETER6.625 INCHES NOMINAL
BOLT HOLE DIAMETER0.688 INCHES NOMINAL
BOLT HOLE QUANTITY8
FLANGE SECTION STYLE4 RAISED FACE, RAISED NECK
THICKNESS0.938 INCHES NOMINAL
SOCKET DEPTH0.625 INCHES NOMINAL
SOCKET DIAMETER3.500 INCHES NOMINAL
NECK HEIGHT0.875 INCHES NOMINAL
FACE SEATING SURFACE CONDITION MACHINED
SPECIFICATION/STANDARD DATA81349-MIL-F-20042D GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATAPR TYPE