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National Stock Number: 4730-00-640-6989
Federal Supply Class: 4730
National Item Identification Number: 006406989
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).
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Manufacturer Information:
MILF20042PLAIN100LBCLASSTYPEEF | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
BOLT CIRCLE DIAMETER | 6.562 INCHES NOMINAL | BOLT HOLE DIAMETER | 0.562 INCHES NOMINAL | BOLT HOLE QUANTITY | 8 | FACE SEATING SURFACE CONDITION | MACHINED | FLANGE DIAMETER | 7.688 INCHES NOMINAL | FLANGE SECTION STYLE | PLAIN FACE, SOCKET NECK | MATERIAL | COPPER ALLOY | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 150.0 POUNDS PER SQUARE INCH GAS AND 150.0 POUNDS PER SQUARE INCH OIL AND 150.0 POUNDS PER SQUARE INCH STEAM AND 150.0 POUNDS PER SQUARE INCH WATER | MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 425.0 FAHRENHEIT GAS AND 425.0 FAHRENHEIT OIL AND 425.0 FAHRENHEIT STEAM AND 425.0 FAHRENHEIT WATER | NECK HEIGHT | 0.938 INCHES NOMINAL | NONDEFINITIVE SPEC/STD DATA | EF TYPE | SOCKET DEPTH | 0.688 INCHES NOMINAL | SOCKET DIAMETER | 4.500 INCHES NOMINAL | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | THICKNESS | 0.500 INCHES NOMINAL | TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 4.500 INCHES NOMINAL |
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