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National Stock Number:
4730-00-808-6843
Federal Supply Class:
4730
National Item Identification Number:
008086843
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:
| 3-52511-1 | 0JRC1 | NORTHROP GRUMMAN TECHNICAL SERVICES, INC. | | 3-52511-1 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| BOLT CIRCLE DIAMETER | 3.125 INCHES NOMINAL | | BOLT HOLE QUANTITY | 6 | | BOLT HOLE DIAMETER | 0.260 INCHES MINIMUM AND 0.281 INCHES MAXIMUM | | FACE SEATING SURFACE CONDITION | MACHINED | | FLANGE DIAMETER | 3.960 INCHES NOMINAL | | FLANGE SECTION STYLE | PLAIN FACE, SOCKET NECK | | MATERIAL | ALUMINUM ALLOY | | SOCKET DEPTH | 0.168 INCHES MINIMUM AND 0.190 INCHES MAXIMUM | | RECESS DIAMETER | 2.760 INCHES NOMINAL | | TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 2.750 INCHES NOMINAL | | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | | SURFACE TREATMENT | ANODIZE | | THICKNESS | 0.297 INCHES NOMINAL |
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