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National Stock Number: 4730-01-322-8168
Federal Supply Class: 4730
National Item Identification Number: 013228168
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:
| ANSI B16.5 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | ANSI B16.5L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZX | | DEPARTURE FROM CITED DESIGNATOR | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS | | FLANGE DIAMETER | 11.000 INCHES NOMINAL | | FLANGE SECTION STYLE | RAISED FACE, WELDING NECK | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | NECK HEIGHT | 2.500 INCHES NOMINAL | | NOMINAL PIPE SIZE FOR WHICH DESIGNED | 6.000 INCHES | | RAISED FACE DIAMETER | 7.560 INCHES NOMINAL | | SCREW THREAD SERIES DESIGNATOR | NPS | | SPECIAL FEATURES | NPS-SCHEDULE 40 BORE-1/4IN WELD NECK | | STYLE DESIGNATOR | ROUND, NO BOLT HOLES | | THICKNESS | 1.000 INCHES NOMINAL |
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