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National Stock Number: 4730-00-404-2909
Federal Supply Class: 4730
National Item Identification Number: 004042909
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:
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Techincal Specification:
| BOLT CIRCLE DIAMETER | 1.750 INCHES NOMINAL | | BOLT HOLE DIAMETER | 0.406 INCHES NOMINAL | | BOLT HOLE QUANTITY | 2 | | FACE SEATING SURFACE CONDITION | MACHINED | | FLANGE END RADIUS | 0.438 INCHES NOMINAL | | FLANGE LENGTH | 2.625 INCHES NOMINAL | | FLANGE SECTION STYLE | PLAIN FACE (BLIND) | | FLANGE WIDTH | 1.750 INCHES NOMINAL | | MATERIAL | STEEL | | NOMINAL PIPE SIZE FOR WHICH DESIGNED | 1.750 INCHES | | STYLE DESIGNATOR | OVAL, ONE BOLT HOLE CIRCLE | | THICKNESS | 0.250 INCHES NOMINAL |
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