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National Stock Number:
4730-00-193-6955
Federal Supply Class:
4730
National Item Identification Number:
001936955
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:
| 490 | 82666 | STOCKHAM VALVES AND FITTINGS INC | | B16.1 | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED | | WW-F-406ACC07 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | WWF406 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | WWF406CLASS125 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| BOLT CIRCLE DIAMETER | 5.500 INCHES NOMINAL | | BOLT HOLE DIAMETER | 0.750 INCHES NOMINAL | | BOLT HOLE QUANTITY | 4 | | FACE SEATING SURFACE CONDITION | MACHINED | | FLANGE DIAMETER | 7.000 INCHES NOMINAL | | FLANGE SECTION STYLE | PLAIN FACE, RAISED NECK | | MATERIAL | IRON | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 125.0 POUNDS PER SQUARE INCH STEAM AND 175.0 POUNDS PER SQUARE INCH GAS AND 175.0 POUNDS PER SQUARE INCH OIL AND 175.0 POUNDS PER SQUARE INCH WATER | | NECK HEIGHT | 0.438 INCHES NOMINAL | | NOMINAL PIPE SIZE FOR WHICH DESIGNED | 2.500 INCHES | | NOMINAL THREAD SIZE | 2.500 INCHES | | NONDEFINITIVE SPEC/STD DATA | 5 TABLE | | SCREW THREAD SERIES DESIGNATOR | NPT | | SPECIFICATION/STANDARD DATA | 80204-B16.1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD | | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | | THICKNESS | 0.690 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 8 |
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