NSN 4730-00-139-3951
Part Details | TUBE COUPLING NUT
4730-00-139-3951 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: NA1132, 4730-00-139-3951, 00-139-3951, 4730001393951, 001393951
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | AUG 18, 1971 | 00-139-3951 | 03859 ( NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
TUBE COUPLING
Cross Reference | NSN 4730-00-139-3951
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| NA1132 | 83130 | BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV |
Technical Data | NSN 4730-00-139-3951
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE COUPLING |
| NUT HEIGHT | 0.812 INCHES NOMINAL |
| LARGEST OUTSIDE DIAMETER | 0.870 INCHES MINIMUM AND 0.875 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.562 INCHES NOMINAL |
| LENGTH TO SHOULDER | 0.562 INCHES NOMINAL |
| SEAT ANGLE | 30.0 DEGREES NOMINAL |
| FABRICATION METHOD | |
| NOMINAL TUBE OUTSIDE DIAMETER | 0.188 INCHES |