NSN 4730-01-309-8151

Part Details | PIPE FLANGE

4730-01-309-8151 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: 262122802 PIECE 41, 2621-228-02 PIECE 41, 8454687676 PIECE 41, 845-4687676 PIECE 41, 7044685262 ITEM F18, 704-4685262 ITEM F18, 7044685262 ITE, 704-4685262 ITE, 7044685262, 704-4685262, 4730-01-309-8151, 01-309-8151, 4730013098151, 013098151

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47OCT 24, 198901-309-815103798 ( FLANGE, PIPE )
REFERENCE DRAWINGS & PICTURES

RAISED FACE, WELDING NECK

ROUND, ONE BOLT HOLE CIRCLE

Cross Reference | NSN 4730-01-309-8151
Part Number Cage Code Manufacturer
2621-228-02 PIECE 4196169ELECTRIC BOAT CORPORATION
845-4687676 PIECE 4180064NAVAL SHIP SYSTEMS COMMAND
704-4685262 ITEM F1880064NAVAL SHIP SYSTEMS COMMAND
704-4685262 ITE80064NAVAL SHIP SYSTEMS COMMAND
704-468526280064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4730-01-309-8151
Characteristic Specifications
MATERIAL COPPER ALLOY AND NICKEL ALLOY
STYLE DESIGNATOR ROUND, ONE BOLT HOLE CIRCLE
BOLT CIRCLE DIAMETER8.188 INCHES NOMINAL
FLANGE DIAMETER9.250 INCHES NOMINAL
BOLT HOLE DIAMETER0.562 INCHES NOMINAL
BOLT HOLE QUANTITY8
FLANGE SECTION STYLE RAISED FACE, WELDING NECK
THICKNESS1.375 INCHES NOMINAL
RAISED FACE HEIGHT0.015 INCHES MINIMUM AND 0.031 INCHES MAXIMUM
RAISED FACE DIAMETER6.984 INCHES MINIMUM AND 7.016 INCHES MAXIMUM
NECK HEIGHT2.375 INCHES NOMINAL
NOMINAL PIPE SIZE FOR WHICH DESIGNED0.500 INCHES
FACE SEATING SURFACE CONDITION MACHINED