NSN 4730-01-325-9054

Part Details | PIPE FLANGE

4730-01-325-9054 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).

Alternate Parts: 262122801 PIECE R176G, 2621-228-01 PIECE R176G, 262122801 PIECE R176G, 2621-228-01 PIECE R176G, 262122801, 2621-228-01, 5084685937 ITEM F20, 508-4685937 ITEM F20, 5084685937, 508-4685937, 4685937 ITEM F20, 4685937, 4730-01-325-9054, 01-325-9054, 4730013259054, 013259054

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47SEP 13, 199001-325-905403798 ( FLANGE, PIPE )
REFERENCE DRAWINGS & PICTURES

PLAIN FACE

ROUND, ONE BOLT HOLE CIRCLE

Cross Reference | NSN 4730-01-325-9054
Part Number Cage Code Manufacturer
2621-228-01 PIECE R176G71905DERBYSHIRE MACHINE & TOOL CO
2621-228-01 PIECE R176G96169ELECTRIC BOAT CORPORATION
2621-228-0196169ELECTRIC BOAT CORPORATION
508-4685937 ITEM F2080064NAVAL SHIP SYSTEMS COMMAND
508-468593780064NAVAL SHIP SYSTEMS COMMAND
4685937 ITEM F2080064NAVAL SHIP SYSTEMS COMMAND
468593780064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4730-01-325-9054
Characteristic Specifications
MATERIAL NICKEL ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-20159,TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE
STYLE DESIGNATOR ROUND, ONE BOLT HOLE CIRCLE
BOLT CIRCLE DIAMETER11.625 INCHES NOMINAL
FLANGE DIAMETER13.125 INCHES NOMINAL
BOLT HOLE DIAMETER0.688 INCHES NOMINAL
BOLT HOLE QUANTITY16
FLANGE SECTION STYLE2 PLAIN FACE
THICKNESS1.609 INCHES NOMINAL
NECK HEIGHT0.375 INCHES NOMINAL
REDUCER FLANGE HOLE TYPE CONCENTRIC
UNTHREADED REDUCER HOLE DIAMETER3.165 INCHES NOMINAL
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNEDPAAA700.0 POUNDS PER SQUARE INCH
FACE SEATING SURFACE CONDITION MACHINED
GROOVE CROSS-SECTIONAL SHAPE RECTANGULAR
GROOVE DEPTH0.113 INCHES NOMINAL
GROOVE WIDTH0.193 INCHES NOMINAL
GROOVE PITCH DIAMETER0.050 INCHES NOMINAL
SPECIAL FEATURESMARKED WITH G,FOR GROOVED FLANGE WITH O-RING,OD OF FLANGE 8.625INCH