Part Details | UNION NUT
4730-01-290-1042 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, 4730-01-290-1042, 01-290-1042, 4730012901042, 012901042
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | DEC 06, 1988 | 01-290-1042 | 19964 ( NUT, UNION ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 4730-01-290-1042
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 810-1385884 PC 8 | 9H417 | FORSYTH ARTHUR CO INC |
| 810-1385884 PC 8 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 810-1385884 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4730-01-290-1042
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNS |
| NOMINAL THREAD SIZE | 2.312 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | HEXAGON |
| SHOULDER WIDTH | 0.376 INCHES NOMINAL |
| NUT HEIGHT | 1.250 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 2.750 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 1.940 INCHES NOMINAL |
| SHOULDER STEP WIDTH | 0.312 INCHES NOMINAL |
| SHOULDER SEAT DIAMETER | 2.326 INCHES NOMINAL |
| MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED | 6000.0 POUNDS PER SQUARE INCH OIL |