NSN 4730-00-278-5446
Part Details | TUBE COUPLING NUT
4730-00-278-5446 An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes NUT (1), TUBE COUPLING, REDUCING; and NUT (1), UNION.
Alternate Parts: AN8058, AN805-8, 156D4, 0593, 4730-00-278-5446, 00-278-5446, 4730002785446, 002785446
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-278-5446 | 03859 ( NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
TUBE COUPLING
Cross Reference | NSN 4730-00-278-5446
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AN805-8 | 88044 | AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE |
| 156D4 | 0AHP5 | CURTISS-WRIGHT CONTROLS, INCDIV SENSORS & CONTROLS |
| 0593 | 75547 | LAWRENCE AERONAUTICAL CORP |
Technical Data | NSN 4730-00-278-5446
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.750 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE COUPLING |
| NUT HEIGHT | 0.688 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.869 INCHES MINIMUM AND 0.880 INCHES MAXIMUM |
| LENGTH TO SHOULDER | 0.531 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.598 INCHES MINIMUM AND 0.602 INCHES MAXIMUM |
| FABRICATION METHOD | |
| NOMINAL TUBE OUTSIDE DIAMETER | 0.500 INCHES |