Part Details | UNION NUT
4730-01-422-7256 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: 085061AE, PLC114403.250IPS, PLC-11440-3/.250IPS, PLC11440, PLC-11440, M246301A04N, M24630/1A-04N, MILV246301A, MIL-V-24630/1A, MILV2463010, MIL-V-24630/1-0, 4730-01-422-7256, 01-422-7256, 4730014227256, 014227256
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | DEC 06, 1995 | 01-422-7256 | 19964 ( NUT, UNION ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 4730-01-422-7256
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 085061AE | 99565 | ADMIRAL VALVE, LLCDBA CPV MANUFACTURING |
| PLC-11440-3/.250IPS | 99565 | ADMIRAL VALVE, LLCDBA CPV MANUFACTURING |
| PLC-11440 | 99565 | ADMIRAL VALVE, LLCDBA CPV MANUFACTURING |
| M24630/1A-04N | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-V-24630/1A | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-V-24630/1-0 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 4730-01-422-7256
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | NPT |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | HEXAGON |
| SHOULDER WIDTH | 0.188 INCHES NOMINAL |
| NUT HEIGHT | 1.000 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 1.588 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.878 INCHES NOMINAL |
| SHOULDER STEP WIDTH | 0.250 INCHES NOMINAL |
| SHOULDER SEAT DIAMETER | 1.201 INCHES NOMINAL |
| SPECIFICATION/STANDARD DATA | 81349-MIL-V-24630 TO 1A GOVERNMENT SPECIFICATION |
| NONDEFINITIVE SPEC/STD DATA | 3 FIGURE |
| END ITEM IDENTIFICATION | CHECK VALVE; SEAWOLF CLASS SSN |