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National Stock Number:
4730-01-101-6883
Federal Supply Class:
4730
National Item Identification Number:
011016883
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:
| 875-B-1106 | 90827 | DYNA-EMPIRE INC |
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Techincal Specification:
| BOLT HOLE DIAMETER | 0.187 INCHES NOMINAL | | BOLT HOLE QUANTITY | 16 | | BOLT CIRCLE DIAMETER | 2.812 INCHES NOMINAL | | FACE SEATING SURFACE CONDITION | MACHINED | | FLANGE DIAMETER | 3.125 INCHES NOMINAL | | FLANGE SECTION STYLE | RAISED FACE, SOCKET NECK | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 316,COND A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL CORROSION RESISTING | | RAISED FACE DIAMETER | 2.125 INCHES NOMINAL | | RAISED FACE HEIGHT | 0.025 INCHES MINIMUM AND 0.027 INCHES MAXIMUM | | NECK HEIGHT | 0.191 INCHES NOMINAL | | NOMINAL THREAD SIZE | 0.438 INCHES | | SCREW THREAD SERIES DESIGNATOR | UNF | | SOCKET DEPTH | 0.109 INCHES NOMINAL | | SOCKET DIAMETER | 0.437 INCHES NOMINAL | | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | | SURFACE TREATMENT | PASSIVATE | | THICKNESS | 0.250 INCHES NOMINAL | | THREAD CLASS | 3B | | THREAD QUANTITY PER INCH | 20 |
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