NSN 4730-00-277-3343
Part Details | UNION NUT
4730-00-277-3343 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: 15017514, 15-01-7514, 8600208PC23, 8600-208PC23, 5000S4823841337PC4, 5000S4823-841337PC4, 4730-00-277-3343, 00-277-3343, 4730002773343, 002773343
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-277-3343 | 19964 ( NUT, UNION ) |
REFERENCE DRAWINGS & PICTURES
ROUND
Cross Reference | NSN 4730-00-277-3343
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 15-01-7514 | 96169 | ELECTRIC BOAT CORPORATION |
| 8600-208PC23 | 96169 | ELECTRIC BOAT CORPORATION |
| 5000S4823-841337PC4 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4730-00-277-3343
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UN |
| NOMINAL THREAD SIZE | 2.876 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | ROUND |
| SHOULDER WIDTH | 1.406 INCHES NOMINAL |
| NUT DIAMETER | 3.625 INCHES NOMINAL |
| NUT HEIGHT | 2.875 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 3.625 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 2.063 INCHES NOMINAL |
| SHOULDER STEP WIDTH | 0.406 INCHES NOMINAL |
| SHOULDER SEAT DIAMETER | 2.734 INCHES NOMINAL |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY THD SIZE |