NSN 4730-01-399-1818

Part Details | PIPE FLANGE

4730-01-399-1818 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: 19J32, 4730-01-399-1818, 01-399-1818, 4730013991818, 013991818

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47NOV 18, 199401-399-181803798 ( FLANGE, PIPE )
REFERENCE DRAWINGS & PICTURES

PLAIN FACE, RAISED NECK

ROUND, ONE BOLT HOLE CIRCLE

Cross Reference | NSN 4730-01-399-1818
Part Number Cage Code Manufacturer
19J3289749CLARK MATERIAL HANDLING COMPANY
Technical Data | NSN 4730-01-399-1818
Characteristic Specifications
MATERIAL STEEL
STYLE DESIGNATOR7 ROUND, ONE BOLT HOLE CIRCLE
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH3.052 INCHES MINIMUM AND 3.072 INCHES MAXIMUM
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH0.810 INCHES NOMINAL
FLANGE LENGTH3.940 INCHES MINIMUM AND 4.060 INCHES MAXIMUM
FLANGE WIDTH1.830 INCHES MINIMUM AND 1.890 INCHES MAXIMUM
BOLT HOLE DIAMETER1.521 INCHES MINIMUM AND 1.541 INCHES MAXIMUM
FLANGE SECTION STYLE5 PLAIN FACE, RAISED NECK
RECESS DIAMETER2.834 INCHES MINIMUM AND 2.854 INCHES MAXIMUM
RECESS DEPTH0.620 INCHES NOMINAL
THICKNESS1.030 INCHES NOMINAL
FACE SEATING SURFACE CONDITION MACHINED