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National Stock Number:
4730-01-185-2963
Federal Supply Class:
4730
National Item Identification Number:
011852963
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:
| H-3373 | 16712 | SIEMENS ENERGY, INC. | | H-3373 PIECE 017B | 16712 | SIEMENS ENERGY, INC. |
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Techincal Specification:
| PROPRIETARY CHARACTERISTICS | PACS | | NECK HEIGHT | 0.313 INCHES NOMINAL | | NOMINAL PIPE SIZE FOR WHICH DESIGNED | 0.500 INCHES | | RAISED FACE DIAMETER | 1.375 INCHES NOMINAL | | RAISED FACE HEIGHT | 0.250 INCHES NOMINAL | | SOCKET DEPTH | 0.375 INCHES NOMINAL | | SOCKET DIAMETER | 0.880 INCHES NOMINAL | | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | | THICKNESS | 0.563 INCHES NOMINAL | | 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 DOCUMENT AND CLASSIFICATION | ASTM A105,GRADE 2 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 600.0 POUNDS PER SQUARE INCH ANY ACCEPTABLE |
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