Part Details | UNION NUT
4730-01-070-7657 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: 50N2, 50N-2, B4019, B-4019, A6UN002, A6UN00-2, GS608513, GS6085-13, 6N502CS, 6N502, NS064000638, NS-064-0006-3/8, 4730-01-070-7657, 01-070-7657, 4730010707657, 010707657
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 19, 1979 | 01-070-7657 | 19964 ( NUT, UNION ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 4730-01-070-7657
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 50N-2 | 99565 | ADMIRAL VALVE, LLCDBA CPV MANUFACTURING |
| B-4019 | 99565 | ADMIRAL VALVE, LLCDBA CPV MANUFACTURING |
| A6UN00-2 | 4Y217 | AMERICAN PIPING ACCESSORIES CO INC |
| GS6085-13 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
| 6N502CS | 32142 | HYDRASEARCH CO., INC. |
| 6N502 | 64110 | OROX CORP |
| NS-064-0006-3/8 | 64113 | SIGNAL-HILL CORP |
Technical Data | NSN 4730-01-070-7657
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 1.375 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | HEXAGON |
| SHOULDER WIDTH | 0.312 INCHES NOMINAL |
| NUT HEIGHT | 1.062 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 1.625 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 1.003 INCHES NOMINAL |
| SHOULDER STEP WIDTH | 0.250 INCHES NOMINAL |
| SHOULDER SEAT DIAMETER | 1.375 INCHES NOMINAL |