4730-00-256-8553 FLANGE,PIPE Index 4730-00-256-8555 FLANGE,PIPE

National Stock Number:
4730-00-256-8554

Federal Supply Class:
4730

National Item Identification Number:
002568554

Description:
FLANGE,PIPE

Detail:
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).


Manufacturer Information:
B110TYPEC80064NAVAL SHIP SYSTEMS COMMAND
MIL-F-20670, TYPE C, SZ 1 INCH81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILF2067081349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILF2067084163BORDEN INC BORDEN CHEMICAL DIV ARABOL DEPT
MILF2067084267BONNEY FORGE AND FOUNDRY INC CHARLES S JAMES DIV


Techincal Specification:
BOLT HOLE DIAMETER0.562 INCHES NOMINAL
BOLT CIRCLE DIAMETER3.125 INCHES NOMINAL
BOLT HOLE QUANTITY4
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY THK OF FLANGE
FACE SEATING SURFACE CONDITIONSERRATED
FLANGE DIAMETER4.250 INCHES NOMINAL
FLANGE SECTION STYLEPLAIN FACE
MATERIALSTEEL
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 FAHRENHEIT STEAM AND 300.0 FAHRENHEIT GAS AND 300.0 FAHRENHEIT OIL AND 300.0 FAHRENHEIT WATER
NOMINAL PIPE SIZE FOR WHICH DESIGNED1.000 INCHES
NONDEFINITIVE SPEC/STD DATAC TYPE
STYLE DESIGNATORROUND, ONE BOLT HOLE CIRCLE
THICKNESS0.438 INCHES NOMINAL


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