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National Stock Number:
4730-01-153-1521
Federal Supply Class:
4730
National Item Identification Number:
011531521
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:
| 299997-101 | 18444 | OIL STATES INDUSTRIES, INC. | | 299997-101 | 27826 | EDWARDS AEROSPACE INC |
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Techincal Specification:
| BOLT HOLE DIAMETER | 0.685 INCHES NOMINAL | | BOLT CIRCLE DIAMETER | 7.125 INCHES NOMINAL | | BOLT HOLE QUANTITY | 10 | | FACE SEATING SURFACE CONDITION | MACHINED | | FLANGE DIAMETER | 8.625 INCHES NOMINAL | | FLANGE SECTION STYLE | PLAIN FACE, RAISED NECK | | GROOVE DEPTH | 0.108 INCHES NOMINAL | | GROOVE PITCH DIAMETER | 4.685 INCHES NOMINAL | | GROOVE WIDTH | 0.190 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY | | NECK HEIGHT | 0.758 INCHES NOMINAL | | NOMINAL PIPE SIZE FOR WHICH DESIGNED | 4.000 INCHES | | NOMINAL THREAD SIZE | 4.000 INCHES | | SCREW THREAD SERIES DESIGNATOR | UN | | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | | THREAD CLASS | 2B | | THICKNESS | 1.415 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 12 |
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