NSN 4730-00-278-5450
Part Details | TUBE COUPLING NUT
4730-00-278-5450 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: AN8053, AN805-3, AN8053, AN805-3, E23901, E23901, 6192, 4730-00-278-5450, 00-278-5450, 4730002785450, 002785450
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1961 | 00-278-5450 | 03859 ( NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
TUBE COUPLING
Cross Reference | NSN 4730-00-278-5450
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AN805-3 | 04998 | ADAMS AIRCRAFT INTERNATIONAL INC |
| AN805-3 | 88044 | AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE |
| E23901 | D1379 | B/E AEROSPACE SYSTEMS GMBHDIV LIFE SUPPORT SYSTEMS EUROPE |
| E23901 | C5810 | DRAEGER SAFETY AG & CO. KGAA |
| 6192 | 36378 | RAYTHEON TECHNICAL SERVICES COMPANY |
Technical Data | NSN 4730-00-278-5450
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE COUPLING |
| NUT HEIGHT | 0.500 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.432 INCHES MINIMUM AND 0.441 INCHES MAXIMUM |
| LENGTH TO SHOULDER | 0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM |
| SMALLEST INSIDE DIAMETER | 0.242 INCHES MINIMUM AND 0.266 INCHES MAXIMUM |
| FABRICATION METHOD | J$Z |
| NOMINAL TUBE OUTSIDE DIAMETER | 0.188 INCHES |