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National Stock Number:
4730-01-329-2474
Federal Supply Class:
4730
National Item Identification Number:
013292474
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:
| M18180/2-25B23A | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | M18180/2-25B23A | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-F-18180/2A | 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 CIRCLE DIAMETER | 4.500 INCHES NOMINAL | | BOLT HOLE QUANTITY | 4 | | FACE SEATING SURFACE CONDITION | MACHINED | | FLANGE DIAMETER | 6.125 INCHES NOMINAL | | FLANGE SECTION STYLE | PLAIN FACE, SOCKET NECK | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A182,GR-F304L OR F316L ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL CORROSION RESISTING | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 300.0 POUNDS PER SQUARE INCH ANY ACCEPTABLE | | NECK HEIGHT | 0.314 INCHES NOMINAL | | NOMINAL PIPE SIZE FOR WHICH DESIGNED | 1.500 INCHES | | NONDEFINITIVE SPEC/STD DATA | 40 SCHEDULE | | SOCKET DEPTH | 0.625 INCHES NOMINAL | | SOCKET DIAMETER | 1.950 INCHES NOMINAL | | SPECIFICATION/STANDARD DATA | 81349-MIL-F-18180/2 GOVERNMENT SPECIFICATION | | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | | THICKNESS | 0.812 INCHES NOMINAL |
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