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National Stock Number: 4730-01-318-5436
Federal Supply Class: 4730
National Item Identification Number: 013185436
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:
| 2621-228-02 | 96169 | ELECTRIC BOAT CORPORATION | | 2621-228-02 PC37 | 29030 | GUILL TOOL & ENGINEERING CO INC | | 4684449 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 4684449-T/F112 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 4687676 PC37 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 2621-228-02 PC37 | 96169 | ELECTRIC BOAT CORPORATION | | 845-4687676PC37 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | NICKEL ALLOY | | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | | BOLT CIRCLE DIAMETER | 3.938 INCHES NOMINAL | | FLANGE DIAMETER | 5.000 INCHES NOMINAL | | BOLT HOLE DIAMETER | 0.562 INCHES NOMINAL | | BOLT HOLE QUANTITY | 6 | | FLANGE SECTION STYLE | PLAIN FACE, SOCKET NECK | | THICKNESS | 0.810 INCHES NOMINAL | | SOCKET DEPTH | 0.620 INCHES NOMINAL | | SOCKET DIAMETER | 1.915 INCHES NOMINAL | | NECK HEIGHT | 1.000 INCHES NOMINAL | | NOMINAL PIPE SIZE FOR WHICH DESIGNED | 1.500 INCHES | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 150.0 POUNDS PER SQUARE INCH WATER | | FACE SEATING SURFACE CONDITION | MACHINED |
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