NSN 4730-00-273-6659
Part Details | TUBE COUPLING NUT
4730-00-273-6659 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: WU13298, 4730-00-273-6659, 00-273-6659, 4730002736659, 002736659
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-273-6659 | 03859 ( NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
TUBE COUPLING
Cross Reference | NSN 4730-00-273-6659
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| WU13298 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 4730-00-273-6659
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNS |
| NOMINAL THREAD SIZE | 1.125 INCHES |
| THREAD QUANTITY PER INCH | 14 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE COUPLING |
| NUT HEIGHT | 1.250 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 1.500 INCHES NOMINAL |
| LENGTH TO SHOULDER | 0.937 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.718 INCHES NOMINAL |
| FABRICATION METHOD | |
| NOMINAL TUBE OUTSIDE DIAMETER | 0.6875 INCHES |
| SPECIAL FEATURES | 0.313 RADIUS OF UNTHREADED END |