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National Stock Number: 4730-01-399-0848
Federal Supply Class: 4730
National Item Identification Number: 013990848
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:
| MS9083-28 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| BOLT CIRCLE DIAMETER | 2.652 INCHES NOMINAL | | BOLT HOLE DIAMETER | 0.281 INCHES NOMINAL | | BOLT HOLE QUANTITY | 3 | | FACE SEATING SURFACE CONDITION | MACHINED | | FLANGE LENGTH | 3.214 INCHES NOMINAL | | FLANGE END RADIUS | 1.607 INCHES NOMINAL | | FLANGE SECTION STYLE | PLAIN FACE, SOCKET NECK | | FLANGE WIDTH | 2.933 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SOCKET DEPTH | 0.093 INCHES NOMINAL | | RECESS DIAMETER | 2.248 INCHES NOMINAL | | STYLE DESIGNATOR | TRIANGULAR, ONE BOLT HOLE CIRCLE | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | CADMIUM | | THICKNESS | 0.185 INCHES NOMINAL | | TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 1.750 INCHES NOMINAL |
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