3610-01-063-4188 RING,AIR VALVE Index 4820-01-063-4191 BLANKING PLATE ASSEMBLY

National Stock Number:
4730-01-063-4189

Federal Supply Class:
4730

National Item Identification Number:
010634189

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:
320666882577RAYTHEON COMPANY


Techincal Specification:
BOLT CIRCLE DIAMETER0.500 INCHES NOMINAL
BOLT HOLE QUANTITY2
BOLT HOLE DIAMETER0.136 INCHES MINIMUM AND 0.141 INCHES MAXIMUM
FACE SEATING SURFACE CONDITIONMACHINED
FLANGE END RADIUS0.125 INCHES NOMINAL
FLANGE LENGTH1.250 INCHES NOMINAL
FLANGE WIDTH0.812 INCHES NOMINAL
FLANGE SECTION STYLEPLAIN FACE, SOCKET NECK
GROOVE PITCH DIAMETER0.582 INCHES NOMINAL
GROOVE WIDTH0.102 INCHES NOMINAL
GROOVE DEPTH0.050 INCHES NOMINAL
SOCKET DEPTH0.188 INCHES NOMINAL
REDUCER FLANGE HOLE TYPECONCENTRIC
RECESS DIAMETER0.325 INCHES NOMINAL
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.312 INCHES NOMINAL
UNTHREADED REDUCER HOLE DIAMETER0.243 INCHES NOMINAL
STYLE DESIGNATOROVAL, ONE BOLT HOLE CIRCLE
THICKNESS0.250 INCHES NOMINAL


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