Part Details | UNION NUT
4730-00-877-9598 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: 8101385859PC2SIZE14IN, 810-1385859PC2SIZE1/4IN, 8101385859PC2, 810-1385859PC2, 4730-00-877-9598, 00-877-9598, 4730008779598, 008779598
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1962 | 00-877-9598 | 19964 ( NUT, UNION ) |
REFERENCE DRAWINGS & PICTURES
ROUND
Cross Reference | NSN 4730-00-877-9598
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 810-1385859PC2SIZE1/4IN | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 810-1385859PC2 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4730-00-877-9598
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | NPT |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | ROUND |
| SHOULDER WIDTH | 0.106 INCHES NOMINAL |
| NUT DIAMETER | 1.510 INCHES NOMINAL |
| NUT HEIGHT | 0.685 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.930 INCHES NOMINAL |
| SHOULDER STEP WIDTH | 0.135 INCHES NOMINAL |
| SHOULDER SEAT DIAMETER | 1.250 INCHES NOMINAL |