Part Details | UNION NUT
4730-01-412-6842 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: 263379104PC6, 2633-791-04-PC6, 263379104, 2633-791-04, 8016758238PC6, 801-6758238PC6, 8016758238, 801-6758238, 8016640820ASSY18,PC6, 801-6640820ASSY18,PC6, 8016640820, 801-6640820, 4730-01-412-6842, 01-412-6842, 4730014126842, 014126842
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | APR 26, 1995 | 01-412-6842 | 19964 ( NUT, UNION ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 4730-01-412-6842
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2633-791-04-PC6 | 96169 | ELECTRIC BOAT CORPORATION |
| 2633-791-04 | 96169 | ELECTRIC BOAT CORPORATION |
| 801-6758238PC6 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 801-6758238 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 801-6640820ASSY18,PC6 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 801-6640820 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4730-01-412-6842
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UN |
| NOMINAL THREAD SIZE | 1.750 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | HEXAGON |
| SHOULDER WIDTH | 0.230 INCHES NOMINAL |
| NUT HEIGHT | 1.060 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 2.188 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 1.755 INCHES MINIMUM AND 1.765 INCHES MAXIMUM |
| SHOULDER STEP WIDTH | 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM |
| SHOULDER SEAT DIAMETER | 2.000 INCHES NOMINAL |
| TEMP RATING | 160.0 DEG FAHRENHEIT NOMINAL |