Part Details | UNION NUT
4730-01-116-9188 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: N20025AD, N20025A, N20000, N20025A, 4730-01-116-9188, 01-116-9188, 4730011169188, 011169188
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | AUG 06, 1981 | 01-116-9188 | 19964 ( NUT, UNION ) |
REFERENCE DRAWINGS & PICTURES
ROUND
Cross Reference | NSN 4730-01-116-9188
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| N20025AD | 08118 | EATON AVIATION CORPORATION |
| N20025A | 08118 | EATON AVIATION CORPORATION |
| N20000 | 08118 | EATON AVIATION CORPORATION |
| N20025A | 00624 | EATON-AEROQUIP LLC.DBA AEROSPACE GROUP |
Technical Data | NSN 4730-01-116-9188
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UN |
| NOMINAL THREAD SIZE | 3.000 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | ROUND |
| SHOULDER WIDTH | 0.062 INCHES MINIMUM |
| NUT DIAMETER | 3.180 INCHES NOMINAL |
| NUT HEIGHT | 0.570 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 2.688 INCHES NOMINAL |
| SHOULDER STEP WIDTH | 0.062 INCHES MINIMUM |
| SHOULDER SEAT DIAMETER | 2.953 INCHES MAXIMUM |
| TEMP RATING | 250.0 DEG CELSIUS NOMINAL |