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National Stock Number:
4730-01-306-0268
Federal Supply Class:
4730
National Item Identification Number:
013060268
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 193G | 96169 | ELECTRIC BOAT CORPORATION | | 704-4685281 F3 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | COPPER ALLOY | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-C-15726,70-30 MIL SPEC SINGLE MATERIAL RESPONSE | | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | | BOLT CIRCLE DIAMETER | 5.938 INCHES NOMINAL | | FLANGE DIAMETER | 7.500 INCHES NOMINAL | | BOLT HOLE DIAMETER | 0.688 INCHES NOMINAL | | BOLT HOLE QUANTITY | 8 | | FLANGE SECTION STYLE | FEMALE FACE, WELDING NECK | | RECESS DIAMETER | 3.140 INCHES MINIMUM AND | | 3.160 INCHES MAXIMUM | | THICKNESS | 0.940 INCHES MINIMUM AND | | 0.970 INCHES MAXIMUM | | RAISED FACE HEIGHT | 0.015 INCHES MINIMUM AND | | 0.031 INCHES MAXIMUM | | RAISED FACE DIAMETER | 4.500 INCHES NOMINAL | | NOMINAL PIPE SIZE FOR WHICH DESIGNED | 3.000 INCHES | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 700.0 POUNDS PER SQUARE INCH ANY ACCEPTABLE | | FACE SEATING SURFACE CONDITION | GROUND | | GROOVE DEPTH | 0.111 INCHES MINIMUM AND | | 0.113 INCHES MAXIMUM | | GROOVE WIDTH | 0.188 INCHES MINIMUM AND | | 0.193 INCHES MAXIMUM |
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