4820-00-472-4069 VALVE,CHECK Index 4820-00-472-4072 VALVE,STOP-CHECK

National Stock Number:
4730-00-472-4071

Federal Supply Class:
4730

National Item Identification Number:
004724071

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:
513341872582ROLLS-ROYCE SOLUTIONS AMERICA INC


Techincal Specification:
BOLT CIRCLE DIAMETER1.500 INCHES NOMINAL
BOLT HOLE DIAMETER0.344 INCHES NOMINAL
BOLT HOLE QUANTITY2
FACE SEATING SURFACE CONDITIONMACHINED
FLANGE LENGTH2.120 INCHES NOMINAL
FLANGE END RADIUS0.310 INCHES NOMINAL
FLANGE SECTION STYLEPLAIN FACE
FLANGE WIDTH1.200 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66,AISI/SAE 1010 FED STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL
NOMINAL THREAD SIZE0.250 INCHES
NOMINAL PIPE SIZE FOR WHICH DESIGNED0.250 INCHES
SCREW THREAD SERIES DESIGNATORNPTF
STYLE DESIGNATOROVAL, ONE BOLT HOLE CIRCLE
THICKNESS0.312 INCHES NOMINAL


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