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National Stock Number:
4730-00-246-5412
Federal Supply Class:
4730
National Item Identification Number:
002465412
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 CIRCLE DIAMETER | 2.875 INCHES NOMINAL | | BOLT HOLE DIAMETER | 0.562 INCHES NOMINAL | | BOLT HOLE QUANTITY | 4 | | FACE SEATING SURFACE CONDITION | SERRATED | | FLANGE DIAMETER | 4.000 INCHES NOMINAL | | FLANGE SECTION STYLE | PLAIN FACE, LONG NECK | | NOMINAL PIPE SIZE FOR WHICH DESIGNED | 0.500 INCHES | | MATERIAL | STEEL | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 400.0 POUNDS PER SQUARE INCH GAS AND 350.0 POUNDS PER SQUARE INCH FUEL/OIL, HYDROCARBON AND 300.0 POUNDS PER SQUARE INCH STEAM AND 400.0 POUNDS PER SQUARE INCH WATER | | MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 650.0 DEG FAHRENHEIT STEAM | | NECK DIAMETER | 1.516 INCHES NOMINAL | | NECK HEIGHT | 0.422 INCHES NOMINAL | | THICKNESS | 0.578 INCHES NOMINAL | | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | | SURFACE TREATMENT | PRIMER |
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