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National Stock Number: 4730-01-113-9265
Federal Supply Class: 4730
National Item Identification Number: 011139265
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:
| 211-4455553 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 211-4455553 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 6200-342 | 43689 | HUNTINGTON INGALLS INC | | 211-4455553 ITEM F-138 4IN IPS | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BOLT CIRCLE DIAMETER | 7.500 INCHES NOMINAL | | BOLT HOLE DIAMETER | 0.750 INCHES NOMINAL | | BOLT HOLE QUANTITY | 8 | | FACE SEATING SURFACE CONDITION | MACHINED | | FLANGE DIAMETER | 9.000 INCHES NOMINAL | | FLANGE SECTION STYLE | PLAIN FACE | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-C-20159,TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY OR STEEL CORROSION RESISTING | | NOMINAL PIPE SIZE FOR WHICH DESIGNED | 4.000 INCHES | | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | | THICKNESS | 0.500 INCHES MINIMUM |
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