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National Stock Number:
4730-00-727-7431
Federal Supply Class:
4730
National Item Identification Number:
007277431
Description:
FLANGE,PIPE,BLIND
Detail:
AN ITEM USED FOR COVERING OR CLOSING THE END OF A FLANGED PIPE FITTING. THE FACE MAY BE DRILLED FOR CONNECTING BOLTS OR STUDS. EXCLUDES FLANGE, PIPE.
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Manufacturer Information:
| WWF406 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| BOLT CIRCLE DIAMETER | 7.000 INCHES NOMINAL | | BOLT HOLE DIAMETER | 0.750 INCHES NOMINAL | | BOLT HOLE QUANTITY | 8 | | FACE SEATING SURFACE CONDITION | MACHINED | | FLANGE DIAMETER | 8.500 INCHES NOMINAL | | FLANGE SECTION STYLE | PLAIN FACE (BLIND) | | NOMINAL PIPE SIZE FOR WHICH DESIGNED | 3.500 INCHES | | NONDEFINITIVE SPEC/STD DATA | 125 CLASS AND 73-1/2 IN. SIZE AND B TYPE | | MATERIAL | IRON | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 175.0 POUNDS PER SQUARE INCH GAS AND 175.0 POUNDS PER SQUARE INCH OIL AND 125.0 POUNDS PER SQUARE INCH STEAM AND 175.0 POUNDS PER SQUARE INCH WATER | | THICKNESS | 0.812 INCHES NOMINAL | | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE |
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