4320-01-130-1285 SHAFT,STRAIGHT Index 4730-01-130-1287 FLANGE,PIPE

National Stock Number:
4730-01-130-1286

Federal Supply Class:
4730

National Item Identification Number:
011301286

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).


Manufacturer Information:
100-464186580064NAVAL SHIP SYSTEMS COMMAND
100-4641865 ITEM 1080064NAVAL SHIP SYSTEMS COMMAND
100-464186680064NAVAL SHIP SYSTEMS COMMAND
100-4641866 DETAIL 4A80064NAVAL SHIP SYSTEMS COMMAND
87415-0164-1096169ELECTRIC BOAT CORPORATION
87415-0164PC1096169ELECTRIC BOAT CORPORATION


Techincal Specification:
BOLT CIRCLE DIAMETER3.125 INCHES NOMINAL
BOLT HOLE DIAMETER0.500 INCHES NOMINAL
BOLT HOLE QUANTITY4
FACE SEATING SURFACE CONDITIONMACHINED
FLANGE DIAMETER4.750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281,CL A,FORM 6 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALNICKEL ALLOY
NOMINAL THREAD SIZE0.562 INCHES
SCREW THREAD SERIES DESIGNATORUNF
STYLE DESIGNATORROUND, ONE BOLT HOLE CIRCLE
THICKNESS0.730 INCHES NOMINAL
THREAD CLASS2B
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.375 INCHES NOMINAL


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