NSN 4730-00-256-8560

Part Details | PIPE FLANGE

4730-00-256-8560 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: MILF20670, MILF20670, MILF20670, TYPE C, SZ 312 IN, MIL-F-20670, TYPE C, SZ 3-1/2 IN, MILF20670, B110TYPEC, B110TYPEC, 4730-00-256-8560, 00-256-8560, 4730002568560, 002568560

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47JAN 01, 196100-256-856003798 ( FLANGE, PIPE )
REFERENCE DRAWINGS & PICTURES

PLAIN FACE

ROUND, ONE BOLT HOLE CIRCLE

Cross Reference | NSN 4730-00-256-8560
Part Number Cage Code Manufacturer
MILF2067083993ALLIED PLUMBING SALES CO INC
MILF2067081349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-F-20670, TYPE C, SZ 3-1/2 IN81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MILF2067003958MINDECO CORP
B110TYPEC53711NAVAL SEA SYSTEMS COMMAND
B110TYPEC80064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4730-00-256-8560
Characteristic Specifications
MATERIAL STEEL
STYLE DESIGNATOR ROUND, ONE BOLT HOLE CIRCLE
BOLT CIRCLE DIAMETER6.062 INCHES NOMINAL
FLANGE DIAMETER7.188 INCHES MINIMUM AND 7.225 INCHES MAXIMUM
BOLT HOLE DIAMETER0.562 INCHES NOMINAL
BOLT HOLE QUANTITY8
FLANGE SECTION STYLE PLAIN FACE
THICKNESS0.562 INCHES MINIMUM AND 0.600 INCHES MAXIMUM
NOMINAL PIPE SIZE FOR WHICH DESIGNED3.500 INCHES
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED150.0 POUNDS PER SQUARE INCH STEAM AND 200.0 POUNDS PER SQUARE INCH GAS AND 200.0 POUNDS PER SQUARE INCH OIL AND 200.0 POUNDS PER SQUARE INCH WATER
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED775.0 DEG FAHRENHEIT STEAM AND 300.0 DEG FAHRENHEIT GAS AND 300.0 DEG FAHRENHEIT OIL AND 300.0 DEG FAHRENHEIT WATER
FACE SEATING SURFACE CONDITION SERRATED
NONDEFINITIVE SPEC/STD DATAC TYPE
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BYTHK OF FLANGE