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National Stock Number: 4730-01-130-1286
Federal Supply Class: 4730
National Item Identification Number: 011301286
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:
100-4641865 | 80064 | NAVAL SHIP SYSTEMS COMMAND | 100-4641865 ITEM 10 | 80064 | NAVAL SHIP SYSTEMS COMMAND | 100-4641866 | 80064 | NAVAL SHIP SYSTEMS COMMAND | 100-4641866 DETAIL 4A | 80064 | NAVAL SHIP SYSTEMS COMMAND | 87415-0164-10 | 96169 | ELECTRIC BOAT CORPORATION | 87415-0164PC10 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
BOLT CIRCLE DIAMETER | 3.125 INCHES NOMINAL | BOLT HOLE DIAMETER | 0.500 INCHES NOMINAL | BOLT HOLE QUANTITY | 4 | FACE SEATING SURFACE CONDITION | MACHINED | FLANGE DIAMETER | 4.750 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281,CL A,FORM 6 FED SPEC SINGLE MATERIAL RESPONSE | MATERIAL | NICKEL ALLOY | NOMINAL THREAD SIZE | 0.562 INCHES | SCREW THREAD SERIES DESIGNATOR | UNF | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | THICKNESS | 0.730 INCHES NOMINAL | THREAD CLASS | 2B | TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 0.375 INCHES NOMINAL |
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