NSN 4730-00-203-0823
Part Details | UNION NUT
4730-00-203-0823 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: SCB66455, SCB66455, SCB66455, SC-B-66455, 4730-00-203-0823, 00-203-0823, 4730002030823, 002030823
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-203-0823 | 19964 ( NUT, UNION ) |
REFERENCE DRAWINGS & PICTURES
ROUND
Cross Reference | NSN 4730-00-203-0823
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SCB66455 | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO |
| SCB66455 | 70408 | AT AND T CORP |
| SC-B-66455 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
Technical Data | NSN 4730-00-203-0823
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNS |
| NOMINAL THREAD SIZE | 0.812 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | ROUND |
| SHOULDER WIDTH | 0.156 INCHES NOMINAL |
| NUT DIAMETER | 1.000 INCHES NOMINAL |
| NUT HEIGHT | 1.000 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.630 INCHES NOMINAL |
| SHOULDER STEP WIDTH | 0.125 INCHES NOMINAL |
| SHOULDER SEAT DIAMETER | 0.656 INCHES NOMINAL |
