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National Stock Number:
4730-01-025-0954
Federal Supply Class:
4730
National Item Identification Number:
010250954
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:
| 1459-3 | 63686 | THE WALWORTH COMPANY | | B16-1-1967 | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED |
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Techincal Specification:
| BOLT CIRCLE DIAMETER | 6.625 INCHES NOMINAL | | BOLT HOLE DIAMETER | 0.875 INCHES NOMINAL | | BOLT HOLE QUANTITY | 8 | | FACE SEATING SURFACE CONDITION | MACHINED | | FLANGE DIAMETER | 8.250 INCHES NOMINAL | | FLANGE SECTION STYLE | RAISED FACE, RAISED NECK | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A126-61T,CLASS A ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | IRON | | MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 406.0 FAHRENHEIT GAS AND 406.0 FAHRENHEIT OIL AND 406.0 FAHRENHEIT WATER | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 250.0 POUNDS PER SQUARE INCH GAS AND 250.0 POUNDS PER SQUARE INCH OIL AND 250.0 POUNDS PER SQUARE INCH WATER | | NECK HEIGHT | 0.437 INCHES NOMINAL | | NOMINAL THREAD SIZE | 3.000 INCHES | | RAISED FACE DIAMETER | 5.687 INCHES NOMINAL | | RAISED FACE HEIGHT | 0.062 INCHES NOMINAL | | REDUCER FLANGE HOLE TYPE | CONCENTRIC | | SCREW THREAD SERIES DESIGNATOR | NPT | | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | | THICKNESS | 1.125 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 8 |
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