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National Stock Number:
4730-01-325-9054
Federal Supply Class:
4730
National Item Identification Number:
013259054
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 PIECE R176G | 71905 | DERBYSHIRE MACHINE & TOOL CO | | 4685937 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 4685937 ITEM F20 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 508-4685937 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 2621-228-01 PIECE R176G | 96169 | ELECTRIC BOAT CORPORATION | | 508-4685937 ITEM F20 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | NICKEL ALLOY | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-C-20159,TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE | | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | | BOLT CIRCLE DIAMETER | 11.625 INCHES NOMINAL | | FLANGE DIAMETER | 13.125 INCHES NOMINAL | | BOLT HOLE DIAMETER | 0.688 INCHES NOMINAL | | BOLT HOLE QUANTITY | 16 | | FLANGE SECTION STYLE | PLAIN FACE WITH "O" RING | | THICKNESS | 1.609 INCHES NOMINAL | | NECK HEIGHT | 0.375 INCHES NOMINAL | | REDUCER FLANGE HOLE TYPE | CONCENTRIC | | UNTHREADED REDUCER HOLE DIAMETER | 3.165 INCHES NOMINAL | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 700.0 POUNDS PER SQUARE INCH ANY ACCEPTABLE | | FACE SEATING SURFACE CONDITION | MACHINED | | GROOVE DEPTH | 0.113 INCHES NOMINAL | | GROOVE WIDTH | 0.193 INCHES NOMINAL | | GROOVE PITCH DIAMETER | 0.050 INCHES NOMINAL | | SPECIAL FEATURES | MARKED WITH G,FOR GROOVED FLANGE WITH O-RING,OD OF FLANGE 8.625INCH |
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