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National Stock Number:
4730-01-035-1454
Federal Supply Class:
4730
National Item Identification Number:
010351454
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:
| 65-1-4 | 34646 | ATI LADISH LLC | | 65-1/4 SCHED 80 | 34646 | ATI LADISH LLC | | ASME B16.5 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS | | ASTM A105 GR1 | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS |
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Techincal Specification:
| BOLT CIRCLE DIAMETER | 2.625 INCHES NOMINAL | | BOLT HOLE DIAMETER | 0.500 INCHES NOMINAL | | BOLT HOLE QUANTITY | 4 | | FACE SEATING SURFACE CONDITION | MACHINED | | FLANGE DIAMETER | 3.750 INCHES NOMINAL | | FLANGE SECTION STYLE | RAISED FACE, SOCKET NECK | | MATERIAL | STEEL | | NECK HEIGHT | 0.312 INCHES NOMINAL | | NOMINAL PIPE SIZE FOR WHICH DESIGNED | 0.250 INCHES | | RAISED FACE DIAMETER | 1.375 INCHES NOMINAL | | RAISED FACE HEIGHT | 0.250 INCHES NOMINAL | | SOCKET DEPTH | 0.375 INCHES NOMINAL | | SOCKET DIAMETER | 0.625 INCHES NOMINAL | | SPECIFICATION/STANDARD DATA | 81346-ASTM A105 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD | | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | | SURFACE TREATMENT | PRIMER | | THICKNESS | 0.562 INCHES NOMINAL | | TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 0.344 INCHES NOMINAL |
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