NSN 4730-00-278-5449
Part Details | TUBE COUPLING NUT
4730-00-278-5449 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: AN8056, AN805-6, AN805, 156D2, MILF6001, MIL-F-6001, 4730-00-278-5449, 00-278-5449, 4730002785449, 002785449
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-278-5449 | 03859 ( NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
TUBE COUPLING
Cross Reference | NSN 4730-00-278-5449
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AN805-6 | 88044 | AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE |
| AN805 | 88044 | AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE |
| 156D2 | 0AHP5 | CURTISS-WRIGHT CONTROLS, INCDIV SENSORS & CONTROLS |
| MIL-F-6001 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 4730-00-278-5449
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.625 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE COUPLING |
| NUT HEIGHT | 0.562 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.744 INCHES MINIMUM AND 0.755 INCHES MAXIMUM |
| LENGTH TO SHOULDER | 0.433 INCHES MINIMUM AND 0.443 INCHES MAXIMUM |
| SMALLEST INSIDE DIAMETER | 0.473 INCHES MINIMUM AND 0.477 INCHES MAXIMUM |
| FABRICATION METHOD | MACHINED |
| NOMINAL TUBE OUTSIDE DIAMETER | 0.375 INCHES |