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National Stock Number:
4730-01-272-5554
Federal Supply Class:
4730
National Item Identification Number:
012725554
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:
| 20 1/4IN. | 34646 | ATI LADISH LLC | | ASTM A105 20-1/4 | 34646 | ATI LADISH LLC |
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Techincal Specification:
| BOLT HOLE QUANTITY | 8 | | FACE SEATING SURFACE CONDITION | MACHINED | | FLANGE DIAMETER | 3.500 INCHES NOMINAL | | FLANGE SECTION STYLE | RAISED FACE, SOCKET NECK | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | NECK HEIGHT | 0.187 INCHES NOMINAL | | NOMINAL PIPE SIZE FOR WHICH DESIGNED | 0.250 INCHES | | RAISED FACE DIAMETER | 1.375 INCHES NOMINAL | | RAISED FACE HEIGHT | 0.062 INCHES NOMINAL | | SOCKET DEPTH | 0.375 INCHES NOMINAL | | SOCKET DIAMETER | 0.580 INCHES NOMINAL | | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | | THICKNESS | 0.375 INCHES NOMINAL |
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