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National Stock Number: 4730-00-540-0294
Federal Supply Class: 4730
National Item Identification Number: 005400294
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:
140-22-12 | 00624 | EATON AEROQUIP LLC | 667353-12 | 98897 | LOCKHEED MARTIN CORP | AN6223-12 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
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Techincal Specification:
BOLT HOLE DIAMETER | 0.193 INCHES NOMINAL | BOLT CIRCLE DIAMETER | 2.120 INCHES MINIMUM AND 2.130 INCHES MAXIMUM | BOLT HOLE QUANTITY | 6 | FACE SEATING SURFACE CONDITION | MACHINED | FLANGE DIAMETER | 2.485 INCHES MINIMUM AND 2.515 INCHES MAXIMUM | FLANGE SECTION STYLE | RECESSED FACE, RAISED NECK | MATERIAL | STEEL | NECK HEIGHT | 0.175 INCHES NOMINAL | RECESS DIAMETER | 1.641 INCHES NOMINAL | RECESS DEPTH | 0.156 INCHES NOMINAL | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | SURFACE TREATMENT | CADMIUM | THICKNESS | 0.050 INCHES NOMINAL | TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 1.625 INCHES NOMINAL |
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