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National Stock Number: 4730-01-426-0353
Federal Supply Class: 4730
National Item Identification Number: 014260353
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:
| 845-4456164 | 43689 | HUNTINGTON INGALLS INC | | 845-4456164 2 INCH SK WLD | 43689 | HUNTINGTON INGALLS INC | | 845-4456164 RAISED FACE NICU | 43689 | HUNTINGTON INGALLS INC | | 8454456164 QQ-N-281 600 PSI | 43689 | HUNTINGTON INGALLS INC | | 845-4456164 2 INCH SK WLD | 53424 | CUNICO CORPORATION |
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Techincal Specification:
| BOLT CIRCLE DIAMETER | 5.000 INCHES NOMINAL | | BOLT HOLE DIAMETER | 0.750 INCHES NOMINAL | | BOLT HOLE QUANTITY | 8 | | FACE SEATING SURFACE CONDITION | GROUND | | FLANGE DIAMETER | 6.500 INCHES NOMINAL | | FLANGE SECTION STYLE | RAISED FACE, SOCKET NECK | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | NECK HEIGHT | 0.820 INCHES NOMINAL | | SOCKET DEPTH | 1.070 INCHES NOMINAL | | SOCKET DIAMETER | 2.416 INCHES NOMINAL | | RAISED FACE DIAMETER | 3.625 INCHES NOMINAL | | RAISED FACE HEIGHT | 0.250 INCHES NOMINAL | | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | | THICKNESS | 2.070 INCHES NOMINAL |
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