Part Details | UNION NUT
4730-01-290-1043 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: 8101385884 PC 8, 810-1385884 PC 8, 8101385884 PC 8, 810-1385884 PC 8, 8101385884, 810-1385884, 4730-01-290-1043, 01-290-1043, 4730012901043, 012901043
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | DEC 06, 1988 | 01-290-1043 | 19964 ( NUT, UNION ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 4730-01-290-1043
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 810-1385884 PC 8 | 4H417 | LIQUID AIR CORP |
| 810-1385884 PC 8 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 810-1385884 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4730-01-290-1043
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UN |
| NOMINAL THREAD SIZE | 1.188 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | HEXAGON |
| SHOULDER WIDTH | 0.312 INCHES NOMINAL |
| NUT HEIGHT | 1.000 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 1.375 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.875 INCHES NOMINAL |
| SHOULDER STEP WIDTH | 0.250 INCHES NOMINAL |
| SHOULDER SEAT DIAMETER | 1.201 INCHES NOMINAL |
| MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED | 6000.0 POUNDS PER SQUARE INCH OIL |