Part Details | UNION NUT
4730-01-431-6673 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: 8036983468PC052, 803-6983468-PC052, 6983468PIECE 52, 6983468-PIECE 52, 6983468, 4730-01-431-6673, 01-431-6673, 4730014316673, 014316673
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | MAY 16, 1996 | 01-431-6673 | 19964 ( NUT, UNION ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 4730-01-431-6673
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 803-6983468-PC052 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 6983468-PIECE 52 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 6983468 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4730-01-431-6673
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNS |
| NOMINAL THREAD SIZE | 2.165 INCHES |
| THREAD QUANTITY PER INCH | 11 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | HEXAGON |
| SHOULDER WIDTH | 0.170 INCHES NOMINAL |
| NUT HEIGHT | 0.703 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 2.547 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 1.820 INCHES NOMINAL |
| SHOULDER STEP WIDTH | 0.175 INCHES NOMINAL |
| SHOULDER SEAT DIAMETER | 2.072 INCHES NOMINAL |
| END ITEM IDENTIFICATION | USED ON THE FIRE FIGHTING EQUIPMENT |