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National Stock Number:
4730-01-176-1122
Federal Supply Class:
4730
National Item Identification Number:
011761122
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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Techincal Specification:
| BOLT HOLE DIAMETER | 0.750 INCHES NOMINAL | | BOLT CIRCLE DIAMETER | 7.500 INCHES NOMINAL | | BOLT HOLE QUANTITY | 8 | | FACE SEATING SURFACE CONDITION | MACHINED | | FLANGE SECTION STYLE | PLAIN FACE, RAISED NECK | | INNER BOLT CIRCLE HOLE QUANTITY | 4 | | MATERIAL | IRON | | NECK HEIGHT | 0.812 INCHES NOMINAL | | OUTER BOLT CIRCLE HOLE QUANTITY | 8 | | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | | THICKNESS | 0.438 INCHES NOMINAL |
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