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National Stock Number: 4730-00-878-8591
Federal Supply Class: 4730
National Item Identification Number: 008788591
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:
12-00-0830F | 96169 | ELECTRIC BOAT CORPORATION | 21537 | 40475 | CRANE CO MIDWEST FITTINGS DIV | ASME B16.5 3 INCH IPS | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS | 60 3IN.IPS | 15767 | TRINITY INDUSTRIES INC | ANSI B16.5 3IN.IPS | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED | M18180/1-059A01A | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
BOLT HOLE DIAMETER | 0.875 INCHES NOMINAL | BOLT HOLE QUANTITY | 8 | BOLT CIRCLE DIAMETER | 6.625 INCHES NOMINAL | FACE SEATING SURFACE CONDITION | SERRATED | FLANGE DIAMETER | 8.250 INCHES NOMINAL | FLANGE SECTION STYLE | RAISED FACE, WELDING NECK | MATERIAL | STEEL | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 600.0 POUNDS PER SQUARE INCH STEAM | NECK HEIGHT | 2.000 INCHES NOMINAL | NOMINAL PIPE SIZE FOR WHICH DESIGNED | 3.000 INCHES | RAISED FACE DIAMETER | 5.000 INCHES NOMINAL | RAISED FACE HEIGHT | 0.250 INCHES NOMINAL | SPECIAL FEATURES | CONFORM TO ASA STANDARD B16.5 | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | THICKNESS | 1.250 INCHES NOMINAL |
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