NSN 4730-01-377-4265
Part Details | TUBE COUPLING NUT
4730-01-377-4265 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: S492248124, S4922481-24, S4922481, 4730-01-377-4265, 01-377-4265, 4730013774265, 013774265
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JUL 15, 1993 | 01-377-4265 | 03859 ( NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
TUBE COUPLING
Cross Reference | NSN 4730-01-377-4265
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| S4922481-24 | 88277 | BOEING COMPANY, THEDBA BOEING |
| S4922481 | 88277 | BOEING COMPANY, THEDBA BOEING |
Technical Data | NSN 4730-01-377-4265
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UN |
| NOMINAL THREAD SIZE | 1.875 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE COUPLING |
| NUT HEIGHT | 1.250 INCHES NOMINAL |
| LARGEST OUTSIDE DIAMETER | 1.984 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 1.625 INCHES NOMINAL |
| LENGTH TO SHOULDER | 0.681 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 1.520 INCHES NOMINAL |
| SEAT ANGLE | 33.0 DEGREES NOMINAL |
| FABRICATION METHOD | MACHINED |
| LUBRICATION | DRY FILM LUBRICANT |
| NOMINAL TUBE OUTSIDE DIAMETER | 1.500 INCHES |