Part Details | UNION NUT
4730-01-311-3921 An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. The threaded portion is used to engage the thread piece of a union, union elbor or the like. Excludes NUT (1), TUBE COUPLING.
Alternate Parts: 50N0, 50N-0, B4019, B-4019, GS608518, GS6085-18, 4730-01-311-3921, 01-311-3921, 4730013113921, 013113921
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | NOV 25, 1989 | 01-311-3921 | 19964 ( NUT, UNION ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 4730-01-311-3921
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 50N-0 | 99565 | ADMIRAL VALVE, LLCDBA CPV MANUFACTURING |
| B-4019 | 99565 | ADMIRAL VALVE, LLCDBA CPV MANUFACTURING |
| GS6085-18 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
Technical Data | NSN 4730-01-311-3921
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNS |
| NOMINAL THREAD SIZE | 1.000 INCHES |
| THREAD QUANTITY PER INCH | 14 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | HEXAGON |
| SHOULDER WIDTH | 0.125 INCHES NOMINAL |
| NUT HEIGHT | 0.750 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 1.188 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.687 INCHES NOMINAL |
| SHOULDER STEP WIDTH | 0.188 INCHES NOMINAL |
| SHOULDER SEAT DIAMETER | 1.000 INCHES NOMINAL |