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National Stock Number: 4730-01-326-1449
Federal Supply Class: 4730
National Item Identification Number: 013261449
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:
| 2621-228-01 | 96169 | ELECTRIC BOAT CORPORATION | | 2621-228-01 ASSY 174 | 96169 | ELECTRIC BOAT CORPORATION | | 4677410 ITEM F3 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 508-4677410 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 508-4677410 ITEM F3 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 2621-228-01 PIECE 174 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| BOLT CIRCLE DIAMETER | 7.812 INCHES NOMINAL | | BOLT HOLE DIAMETER | 0.688 INCHES NOMINAL | | BOLT HOLE QUANTITY | 10 | | FACE SEATING SURFACE CONDITION | MACHINED | | FLANGE DIAMETER | 9.062 INCHES NOMINAL | | FLANGE SECTION STYLE | PLAIN FACE, WELDING NECK | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-C-20159,TY1 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | NECK HEIGHT | 2.438 INCHES NOMINAL | | OPERATING PRESSURE AND TYPE | 150.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED | | REDUCER FLANGE HOLE TYPE | CONCENTRIC | | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | | THICKNESS | 0.750 INCHES NOMINAL |
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