NSN 4730-00-203-3368
Part Details | REDUCING TUBE COUPLING NUT
4730-00-203-3368 A tube coupling nut with the shank end accommodating a smaller tube size than is accommodated by the tube fitting which connects to the threaded end.
Alternate Parts: RE66F499PC3, RE66F499PC3, RE66F499P3ALTF, 4730-00-203-3368, 00-203-3368, 4730002033368, 002033368
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
47 | JAN 01, 1963 | 00-203-3368 | 03860 ( NUT, TUBE COUPLING, REDUCING ) |
REFERENCE DRAWINGS & PICTURES
TUBE COUPLING

Cross Reference | NSN 4730-00-203-3368
Part Number | Cage Code | Manufacturer |
---|---|---|
RE66F499PC3 | 50036 | MIL-CRAFT MFG. INC. |
RE66F499PC3 | 03958 | MINDECO CORP |
RE66F499P3ALTF | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4730-00-203-3368
Characteristic | Specifications |
---|---|
THREAD SERIES | UNF |
NOMINAL THREAD SIZE | 4.000 INCHES |
THREAD QUANTITY PER INCH | 12 |
THREAD CLASS | 1B |
THREAD DIRECTION | RIGHT-HAND |
NUT STYLE | TUBE COUPLING |
NUT HEIGHT | 4.000 INCHES NOMINAL |
WIDTH ACROSS FLATS | 4.750 INCHES NOMINAL |
LENGTH TO SHOULDER | 3.125 INCHES NOMINAL |
SMALLEST INSIDE DIAMETER | 3.063 INCHES NOMINAL |
SEAT ANGLE | 41.00 DEGREES NOMINAL |
FABRICATION METHOD | CAST |
NOMINAL TUBE OUTSIDE DIAMETER | 3.000 INCHES |