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National Stock Number: 4730-01-045-1782
Federal Supply Class: 4730
National Item Identification Number: 010451782
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:
ANSI-B16.5 CL2500 1/2IN | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED | ANSI-B16.5 CL2500 1/2INS1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
BOLT CIRCLE DIAMETER | 3.250 INCHES NOMINAL | BOLT HOLE DIAMETER | 0.880 INCHES NOMINAL | BOLT HOLE QUANTITY | 4 | DEPARTURE FROM CITED DOCUMENT | QUALITY CONTROLLED IN ACCORDANCE WITH NAVSUP CONTROL INSTRUCTIONS FOR SURF LEVEL 1 | FACE SEATING SURFACE CONDITION | MACHINED | FLANGE DIAMETER | 4.750 INCHES NOMINAL | FLANGE SECTION STYLE | RAISED FACE (BLIND) | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A182,GRADE F-11 ASSN STD SINGLE MATERIAL RESPONSE | MATERIAL | STEEL | NOMINAL PIPE SIZE FOR WHICH DESIGNED | 0.500 INCHES | RAISED FACE HEIGHT | 0.250 INCHES NOMINAL | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | THICKNESS | 0.880 INCHES NOMINAL |
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