Part Details | UNION NUT
4730-01-340-4632 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: 8035959306111003L1, 803-5959306-111-003L1, 80359593061XX003L1, 803-5959306-1XX-003L1, 8035959306T1XX003L1, 803-5959306-T-1XX-003L1, 80359593061XX003, 803-5959306-1XX-003, 4730-01-340-4632, 01-340-4632, 4730013404632, 013404632
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JUN 13, 1991 | 01-340-4632 | 19964 ( NUT, UNION ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 4730-01-340-4632
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 803-5959306-111-003L1 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 803-5959306-1XX-003L1 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 803-5959306-T-1XX-003L1 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 803-5959306-1XX-003 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4730-01-340-4632
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UN |
| NOMINAL THREAD SIZE | 1.5625 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 3B |
| NUT STYLE | HEXAGON |
| SHOULDER WIDTH | 0.120 INCHES NOMINAL |
| NUT HEIGHT | 0.780 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 1.880 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 1.141 INCHES NOMINAL |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| CRITICALITY CODE JUSTIFICATION | ZZZY |