4730-00-256-8476, FLANGE,PIPE

National Stock Number:
4730-00-256-8476

Federal Supply Class:
4730

National Item Identification Number:
002568476

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:

810-1385733

80064

NAVAL SHIP SYSTEMS COMMAND

Techincal Specification:

BOLT CIRCLE DIAMETER	5.875 INCHES NOMINAL
BOLT HOLE DIAMETER	0.796 INCHES MINIMUM AND 0.812 INCHES MAXIMUM
BOLT HOLE QUANTITY	8
FACE SEATING SURFACE CONDITION	MACHINED
FLANGE DIAMETER	7.500 INCHES NOMINAL
FLANGE SECTION STYLE	RAISED FACE, WELDING NECK
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-872 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIAL	STEEL
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED	850.0 FAHRENHEIT STEAM AND 425.0 FAHRENHEIT GAS AND 425.0 FAHRENHEIT OIL AND 425.0 FAHRENHEIT WATER
NECK HEIGHT	2.000 INCHES MINIMUM AND 2.078 INCHES MAXIMUM
NOMINAL PIPE SIZE FOR WHICH DESIGNED	2.500 INCHES
OPERATING PRESSURE AND TYPE	600.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 750.0 POUNDS PER SQUARE INCH (PSI) GAS MAXIMUM REQUIRED AND 750.0 POUNDS PER SQUARE INCH (PSI) OIL MAXIMUM REQUIRED AND 750.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED
RAISED FACE DIAMETER	5.000 INCHES NOMINAL
RAISED FACE HEIGHT	0.234 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	AS DIFFERENTIATED BY 2-1/2 IN.SIZE
STYLE DESIGNATOR	ROUND, ONE BOLT HOLE CIRCLE
THICKNESS	1.125 INCHES MINIMUM AND 1.141 INCHES MAXIMUM

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