NSN 4730-00-821-3916
Part Details | TUBE COUPLING NUT
4730-00-821-3916 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: R197P12SL, R197P12SL, 4730-00-821-3916, 00-821-3916, 4730008213916, 008213916
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1962 | 00-821-3916 | 03859 ( NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
TUBE COUPLING
Cross Reference | NSN 4730-00-821-3916
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| R197P12SL | 24446 | GENERAL ELECTRIC COMPANY |
| R197P12SL | 07482 | GENERAL ELECTRIC COMPANYDBA GE |
Technical Data | NSN 4730-00-821-3916
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UN |
| NOMINAL THREAD SIZE | 1.062 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE COUPLING |
| NUT HEIGHT | 1.016 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 1.239 INCHES MINIMUM AND 1.252 INCHES MAXIMUM |
| LENGTH TO SHOULDER | 0.875 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.979 INCHES MINIMUM AND 0.986 INCHES MAXIMUM |
| FABRICATION METHOD | |
| NOMINAL TUBE OUTSIDE DIAMETER | 0.750 INCHES |
| PRECIOUS MATERIAL AND LOCATION | SURFACE SILVER |