NSN 4730-01-143-1431

Part Details | PIPE FLANGE

4730-01-143-1431 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: 672202, 67220-2, 67220, 57017 ITEM 697, 57017 ITEM 697, 4730-01-143-1431, 01-143-1431, 4730011431431, 011431431

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47NOV 28, 198201-143-143103798 ( FLANGE, PIPE )
REFERENCE DRAWINGS & PICTURES

RAISED FACE, WELDING NECK

RECTANGULAR, WITH BOLT HOLES

Cross Reference | NSN 4730-01-143-1431
Part Number Cage Code Manufacturer
67220-282340EDO LLC
6722082340EDO LLC
57017 ITEM 69782340EDO LLC
57017 ITEM 6979Y580EDO LLCDBA SONAR & COMMAND SYSTEMS
Technical Data | NSN 4730-01-143-1431
Characteristic Specifications
MATERIAL NICKEL ALLOY
STYLE DESIGNATOR RECTANGULAR, WITH BOLT HOLES
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.188 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH2.312 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH0.404 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.656 INCHES NOMINAL
FLANGE LENGTH3.120 INCHES NOMINAL
FLANGE WIDTH2.500 INCHES NOMINAL
BOLT HOLE DIAMETER0.470 INCHES NOMINAL
BOLT HOLE QUANTITY4
FLANGE SECTION STYLE0 RAISED FACE, WELDING NECK
RECESS DIAMETER1.687 INCHES NOMINAL
THICKNESS1.250 INCHES NOMINAL
SOCKET DEPTH0.500 INCHES NOMINAL
NOMINAL PIPE SIZE FOR WHICH DESIGNED1.250 INCHES
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNEDPAAA3000.0 POUNDS PER SQUARE INCH
FACE SEATING SURFACE CONDITION GROUND
SPECIAL FEATURESWITH O-RING GROOVES AND A 0.250 NPTF HOLE HALFWAY ON LG