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National Stock Number:
4730-01-314-2138
Federal Supply Class:
4730
National Item Identification Number:
013142138
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 | | 2621-228-02PC55 | 96169 | ELECTRIC BOAT CORPORATION | | 4687676 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 4687676-55 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 513-4683935 ITEM F20 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 4687676-0055 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| BOLT CIRCLE DIAMETER | 6.062 INCHES NOMINAL | | BOLT HOLE DIAMETER | 0.562 INCHES NOMINAL | | BOLT HOLE QUANTITY | 4 | | BORE DIAMETER | 3.358 INCHES NOMINAL | | FACE SEATING SURFACE CONDITION | MACHINED | | FLANGE DIAMETER | 8.000 INCHES NOMINAL | | FLANGE SECTION STYLE | PLAIN FACE, SOCKET BRAZING NECK W/O BRAZING RING | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,ALLOY D5,TYPE III FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY | | NECK HEIGHT | 1.100 INCHES NOMINAL | | SOCKET DIAMETER | 3.500 INCHES NOMINAL | | SPECIAL FEATURES | BEVELED FACE | | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | | THICKNESS | 0.460 INCHES NOMINAL | | TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 3.000 INCHES NOMINAL |
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