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National Stock Number:
4730-01-016-2581
Federal Supply Class:
4730
National Item Identification Number:
010162581
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:
| ANSIB16.5 1 1/2 | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED | | B16.5 | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED |
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Techincal Specification:
| DEPARTURE FROM CITED DOCUMENT | MODIFIED BY MATERIAL | | BOLT CIRCLE DIAMETER | 4.880 INCHES MINIMUM AND 5.550 INCHES MAXIMUM | | BOLT HOLE DIAMETER | 0.750 INCHES MINIMUM AND 1.120 INCHES MAXIMUM | | BOLT HOLE QUANTITY | 4 | | FACE SEATING SURFACE CONDITION | SERRATED | | FLANGE DIAMETER | 7.000 INCHES NOMINAL | | FLANGE SECTION STYLE | RAISED FACE, SOCKET NECK | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281,CLASS A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | PROPRIETARY CHARACTERISTICS | PACS | | NECK HEIGHT | 0.500 INCHES NOMINAL | | RAISED FACE DIAMETER | 2.875 INCHES NOMINAL | | RAISED FACE HEIGHT | 0.234 INCHES MINIMUM AND 0.440 INCHES MAXIMUM | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | DIFFERENTIATED BY PRESSURE RATING AND PIPE SIZE | | SOCKET DEPTH | 0.620 INCHES MINIMUM AND 0.690 INCHES MAXIMUM | | SOCKET DIAMETER | 1.950 INCHES NOMINAL | | SPECIFICATION/STANDARD DATA | 80204-ANSIB16.5 GOVERNMENT STANDARD | | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | | THICKNESS | 0.880 INCHES MINIMUM AND 1.250 INCHES MAXIMUM |
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