Part Details | UNION NUT
4730-01-151-8918 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: 15120004, 15-12-0004, 5014686148 ITEM F22, 501-4686148 ITEM F22, 1385943PC712IN, 1385943PC7-1/2IN, 4730-01-151-8918, 01-151-8918, 4730011518918, 011518918
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | APR 23, 1983 | 01-151-8918 | 19964 ( NUT, UNION ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 4730-01-151-8918
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 15-12-0004 | 96169 | ELECTRIC BOAT CORPORATION |
| 501-4686148 ITEM F22 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 1385943PC7-1/2IN | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4730-01-151-8918
| 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 | 0.250 INCHES NOMINAL |
| NUT HEIGHT | 1.062 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 2.000 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 1.378 INCHES NOMINAL |
| SHOULDER STEP WIDTH | 0.250 INCHES NOMINAL |
| SHOULDER SEAT DIAMETER | 1.750 INCHES NOMINAL |