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National Stock Number: 4730-01-248-0051
Federal Supply Class: 4730
National Item Identification Number: 012480051
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:
517-5563843 | 53711 | NAVAL SEA SYSTEMS COMMAND | 517-5563843 ITEM FL15 | 53711 | NAVAL SEA SYSTEMS COMMAND | 6558-473 | 43689 | HUNTINGTON INGALLS INC | 9713478 | 43689 | HUNTINGTON INGALLS INC | MIL-F-20042D | 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 | 0.688 INCHES NOMINAL | BOLT HOLE QUANTITY | 8 | BOLT CIRCLE DIAMETER | 5.500 INCHES NOMINAL | FACE SEATING SURFACE CONDITION | MACHINED | FLANGE DIAMETER | 6.625 INCHES NOMINAL | FLANGE SECTION STYLE | PLAIN FACE, SOCKET NECK | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390 MIL SPEC SINGLE MATERIAL RESPONSE | MATERIAL | COPPER ALLOY | NECK HEIGHT | 0.875 INCHES NOMINAL | NONDEFINITIVE SPEC/STD DATA | PR TYPE | SOCKET DEPTH | 0.625 INCHES NOMINAL | SOCKET DIAMETER | 3.500 INCHES NOMINAL | SPECIFICATION/STANDARD DATA | 81349-MIL-F-20042D GOVERNMENT SPECIFICATION | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | THICKNESS | 0.938 INCHES NOMINAL |
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