NSN 4730-00-189-2740
Part Details | TUBE COUPLING NUT
4730-00-189-2740 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: 4730-00-189-2740, 00-189-2740, 4730001892740, 001892740
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1961 | 00-189-2740 | 03859 ( NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
TUBE COUPLING
Cross Reference | NSN 4730-00-189-2740
| Part Number | Cage Code | Manufacturer |
|---|
Technical Data | NSN 4730-00-189-2740
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNS |
| NOMINAL THREAD SIZE | 0.687 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE COUPLING |
| NUT HEIGHT | 0.813 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 1.000 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.442 INCHES NOMINAL |
| SEAT ANGLE | 45.00 DEGREES NOMINAL |
| FABRICATION METHOD | FORGED |
| NOMINAL TUBE OUTSIDE DIAMETER | 0.438 INCHES |