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National Stock Number: 4730-01-330-8160
Federal Supply Class: 4730
National Item Identification Number: 013308160
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:
| M18180/2-05A23A | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | M18180/2-05A23A | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| MATERIAL | STEEL CORROSION RESISTING | | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | | BOLT CIRCLE DIAMETER | 3.880 INCHES NOMINAL | | FLANGE DIAMETER | 5.000 INCHES NOMINAL | | BOLT HOLE DIAMETER | 0.620 INCHES NOMINAL | | BOLT HOLE QUANTITY | 4 | | FLANGE SECTION STYLE | RAISED FACE, SOCKET NECK | | THICKNESS | 0.690 INCHES NOMINAL | | SOCKET DEPTH | 0.620 INCHES NOMINAL | | SOCKET DIAMETER | 1.905 INCHES NOMINAL | | RAISED FACE HEIGHT | 0.062 INCHES NOMINAL | | RAISED FACE DIAMETER | 2.560 INCHES NOMINAL | | NECK HEIGHT | 0.190 INCHES NOMINAL | | NOMINAL PIPE SIZE FOR WHICH DESIGNED | 1.500 INCHES | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 150.0 POUNDS PER SQUARE INCH ANY ACCEPTABLE | | FACE SEATING SURFACE CONDITION | GROUND | | SPECIFICATION/STANDARD DATA | 81349-MIL-F-18180 GOVERNMENT SPECIFICATION | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81349 | | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | M18180/2-05A23A |
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