Part Details | UNION NUT
4730-01-281-5133 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: 5830909, 5830909, 5830909, 4730-01-281-5133, 01-281-5133, 4730012815133, 012815133
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JUN 25, 1988 | 01-281-5133 | 19964 ( NUT, UNION ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 4730-01-281-5133
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5830909 | 08092 | DEPARTMENT OF THE NAVYNAVAL SURFACE WARFARE CENTER |
| 5830909 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 5830909 | 08KE6 | NAVSURFWARCEN DET PICATINNY |
Technical Data | NSN 4730-01-281-5133
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | NPSM |
| NOMINAL THREAD SIZE | 1.250 INCHES |
| THREAD QUANTITY PER INCH | 11-1/2 |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | HEXAGON |
| SHOULDER WIDTH | 0.063 INCHES NOMINAL |
| NUT HEIGHT | 0.770 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 2.000 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 1.400 INCHES NOMINAL |
| SHOULDER STEP WIDTH | 0.090 INCHES NOMINAL |
| SHOULDER SEAT DIAMETER | 1.650 INCHES NOMINAL |