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National Stock Number:
4730-00-189-2685
Federal Supply Class:
4730
National Item Identification Number:
001892685
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:
| B16.1 | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED | | MS90520A03G | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | WW-F-406ACC03 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | WWF406 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| BOLT CIRCLE DIAMETER | 3.125 INCHES NOMINAL | | BOLT HOLE DIAMETER | 0.625 INCHES NOMINAL | | BOLT HOLE QUANTITY | 4 | | FACE SEATING SURFACE CONDITION | MACHINED | | FLANGE DIAMETER | 4.250 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 GAS AND 175.0 POUNDS PER SQUARE INCH WATER | | NECK HEIGHT | 0.250 INCHES NOMINAL | | NOMINAL PIPE SIZE FOR WHICH DESIGNED | 1.000 INCHES | | NOMINAL THREAD SIZE | 1.000 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 | 0.440 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 11-1/2 |
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