NSN 4730-01-063-4373
Part Details | TUBE COUPLING NUT
4730-01-063-4373 An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes NUT (1), TUBE COUPLING, REDUCING; and NUT (1), UNION.
Alternate Parts: 10221, 4730-01-063-4373, 01-063-4373, 4730010634373, 010634373
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | AUG 05, 1978 | 01-063-4373 | 03859 ( NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
TUBE COUPLING
CONFIGURATION B
Cross Reference | NSN 4730-01-063-4373
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 10221 | 52022 | PEERLESS NUCLEAR CORP |
Technical Data | NSN 4730-01-063-4373
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UN |
| NOMINAL THREAD SIZE | 1.875 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE COUPLING |
| NUT HEIGHT | 1.000 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 2.250 INCHES NOMINAL |
| LENGTH TO SHOULDER | 0.820 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 1.191 INCHES NOMINAL |
| HOLE CONFIGURATION STYLE | CONFIGURATION B |
| HOLE TYPE AND QUANTITY | 2 DRILLED |
| DRILLED HOLE DIAMETER | 0.043 INCHES NOMINAL |
| FABRICATION METHOD | FORGED |
| NOMINAL TUBE OUTSIDE DIAMETER | 1.500 INCHES |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | FREE OF MERCURY CONTAMINATION,FOR USE IN NUCLEAR PROPULSION PLANT |