NSN 4730-00-278-5463
Part Details | TUBE COUPLING NUT
4730-00-278-5463 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: 811BT20, 4730-00-278-5463, 00-278-5463, 4730002785463, 002785463
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-278-5463 | 03859 ( NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
TUBE COUPLING
Cross Reference | NSN 4730-00-278-5463
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 811BT20 | 88041 | AIR CORPS STANDARDSUNDER CUSTODIANISHIP OF THE |
Technical Data | NSN 4730-00-278-5463
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNS |
| NOMINAL THREAD SIZE | 1.625 INCHES |
| THREAD QUANTITY PER INCH | 14 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE COUPLING |
| NUT HEIGHT | 1.078 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 1.312 INCHES NOMINAL |
| LENGTH TO SHOULDER | 0.875 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 1.375 INCHES NOMINAL |
| FABRICATION METHOD | |
| NOMINAL TUBE OUTSIDE DIAMETER | 1.250 INCHES |