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National Stock Number: 4730-01-163-3247
Federal Supply Class: 4730
National Item Identification Number: 011633247
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:
400-8CRCX420C32 | 85109 | CAST-RITE CORPORATION | 5428295 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
FLANGE SECTION STYLE | PLAIN FACE, LONG NECK | INNER BOLT CIRCLE DIAMETER | 3.250 INCHES NOMINAL | INNER BOLT CIRCLE HOLE DIAMETER | 0.500 INCHES NOMINAL | OUTER BOLT CIRCLE DIAMETER | 4.750 INCHES NOMINAL | OUTER BOLT CIRCLE HOLE DIAMETER | 0.688 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-591,COMP A413.0 FED SPEC SINGLE MATERIAL RESPONSE | MATERIAL | ALUMINUM ALLOY | NECK DIAMETER | 0.438 INCHES NOMINAL | NECK HEIGHT | 0.312 INCHES NOMINAL | NOMINAL PIPE SIZE FOR WHICH DESIGNED | 1.500 INCHES | NOMINAL THREAD SIZE | 1.500 INCHES | SCREW THREAD SERIES DESIGNATOR | UNF | THICKNESS | 0.125 INCHES NOMINAL | THREAD CLASS | 2B |
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