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National Stock Number:
4730-01-323-3047
Federal Supply Class:
4730
National Item Identification Number:
013233047
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:
| 810-1385992 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 810-1385992, 4- | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | 810-1385992, 4-INCH | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | COPPER ALLOY | | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | | BOLT CIRCLE DIAMETER | 6.562 INCHES NOMINAL | | FLANGE DIAMETER | 7.688 INCHES NOMINAL | | BOLT HOLE DIAMETER | 0.688 INCHES NOMINAL | | BOLT HOLE QUANTITY | 8 | | FLANGE SECTION STYLE | PLAIN FACE, RAISED NECK | | THICKNESS | 1.000 INCHES NOMINAL | | NECK HEIGHT | 3.062 INCHES NOMINAL | | NOMINAL PIPE SIZE FOR WHICH DESIGNED | 4.000 INCHES | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 250.0 POUNDS PER SQUARE INCH WATER | | FACE SEATING SURFACE CONDITION | MACHINED | | SPECIAL FEATURES | COPPER-NICKEL 90-10 |
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