NSN 4730-01-420-7950

Part Details | PIPE FLANGE

4730-01-420-7950 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: 018165FI, 018165-FI, 8104715319 FIG 5C,ITEM NO. 133, 810-4715319 FIG 5-C,ITEM NO. 133, 8104715319, 810-4715319, 22144200 1 INCH SW 250, 22144200, 4730-01-420-7950, 01-420-7950, 4730014207950, 014207950

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47OCT 25, 199501-420-795003798 ( FLANGE, PIPE )
REFERENCE DRAWINGS & PICTURES

RAISED FACE, WELDING NECK

OVAL, ONE BOLT HOLE CIRCLE

Cross Reference | NSN 4730-01-420-7950
Part Number Cage Code Manufacturer
018165-FI0JC12B E C SYSTEMS, INC.DBA BEC MACHINE PRODUCTS
810-4715319 FIG 5-C,ITEM NO. 13380064NAVAL SHIP SYSTEMS COMMAND
810-471531980064NAVAL SHIP SYSTEMS COMMAND
22144200 1 INCH SW 2500JPG9PREMIER COPPER DIVISION OF W & OSUPPLY
221442000JPG9PREMIER COPPER DIVISION OF W & OSUPPLY
Technical Data | NSN 4730-01-420-7950
Characteristic Specifications
MATERIAL COPPER ALLOY 715
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-15726 MIL SPEC SINGLE MATERIAL RESPONSE
STYLE DESIGNATOR OVAL, ONE BOLT HOLE CIRCLE
BOLT CIRCLE DIAMETER3.125 INCHES NOMINAL
FLANGE LENGTH4.250 INCHES NOMINAL
BOLT HOLE DIAMETER3.125 INCHES NOMINAL
BOLT HOLE QUANTITY4
FLANGE SECTION STYLE0 RAISED FACE, WELDING NECK
REDUCER FLANGE HOLE TYPE CONCENTRIC
NOMINAL PIPE SIZE FOR WHICH DESIGNED1.000 INCHES
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNEDPAAA250.0 POUNDS PER SQUARE INCH
SPECIAL FEATURESMATERIAL COMPOSITION 70-30 COPPER NICKEL ALLOY; FLANGE IS A SOCKETWELD