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National Stock Number:
4730-01-329-7273
Federal Supply Class:
4730
National Item Identification Number:
013297273
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:
| M18180/5-002A23 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | M18180/5-002A23 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-F-18180/5A | 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 | 0.625 INCHES NOMINAL | | BOLT CIRCLE DIAMETER | 2.750 INCHES NOMINAL | | BOLT HOLE QUANTITY | 4 | | FACE SEATING SURFACE CONDITION | MACHINED | | FLANGE DIAMETER | 3.875 INCHES NOMINAL | | FLANGE SECTION STYLE | RAISED FACE, RAISED NECK | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM 182,GR-F304L OR F316L ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL CORROSION RESISTING | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 150.0 POUNDS PER SQUARE INCH ANY ACCEPTABLE | | NECK HEIGHT | 0.062 INCHES NOMINAL | | NOMINAL PIPE SIZE FOR WHICH DESIGNED | 0.750 INCHES | | NONDEFINITIVE SPEC/STD DATA | THREADED INTERNAL MOUNTING | | RAISED FACE DIAMETER | 1.688 INCHES NOMINAL | | RAISED FACE HEIGHT | 0.062 INCHES NOMINAL | | SPECIFICATION/STANDARD DATA | 81349-MIL-F-18180/5 GOVERNMENT SPECIFICATION | | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | | THICKNESS | 0.500 INCHES NOMINAL |
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