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National Stock Number:
4730-01-318-8468
Federal Supply Class:
4730
National Item Identification Number:
013188468
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 PC 38 | 96169 | ELECTRIC BOAT CORPORATION | | 2621-228-02 PC38 | 71905 | DERBYSHIRE MACHINE & TOOL CO | | 4684449 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 4684449-T/F18 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 845-4687676PC38 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| BOLT HOLE DIAMETER | 0.562 INCHES NOMINAL | | BOLT HOLE QUANTITY | 4 | | BOLT CIRCLE DIAMETER | 3.125 INCHES NOMINAL | | FACE SEATING SURFACE CONDITION | MACHINED | | FLANGE DIAMETER | 4.250 INCHES NOMINAL | | FLANGE SECTION STYLE | PLAIN FACE, LONG NECK | | MATERIAL | COPPER ALLOY AND NICKEL ALLOY | | NECK DIAMETER | 1.938 INCHES NOMINAL | | NECK HEIGHT | 0.375 INCHES NOMINAL | | NOMINAL PIPE SIZE FOR WHICH DESIGNED | 1.500 INCHES | | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | | THICKNESS | 0.460 INCHES NOMINAL |
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