NSN 4730-00-278-5448
Part Details | TUBE COUPLING NUT
4730-00-278-5448 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: AN8055, AN805-5, 8075419PC8072246, 8075419PC8072246, 4730-00-278-5448, 00-278-5448, 4730002785448, 002785448
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-278-5448 | 03859 ( NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
TUBE COUPLING
Cross Reference | NSN 4730-00-278-5448
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AN805-5 | 88044 | AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE |
| 8075419PC8072246 | 16764 | GENERAL MOTORS CORPDELCO REMY DIV |
| 8075419PC8072246 | 1LW55 | REMY, INC. |
Technical Data | NSN 4730-00-278-5448
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.500 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE COUPLING |
| NUT HEIGHT | 0.531 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.619 INCHES MINIMUM AND 0.629 INCHES MAXIMUM |
| LENGTH TO SHOULDER | 0.406 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.379 INCHES MINIMUM AND 0.383 INCHES MAXIMUM |
| FABRICATION METHOD | |
| NOMINAL TUBE OUTSIDE DIAMETER | 0.312 INCHES |