NSN 4730-00-421-1409
Part Details | TUBE COUPLING NUT
4730-00-421-1409 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: 163715, 16-37-15, 4730-00-421-1409, 00-421-1409, 4730004211409, 004211409
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | MAR 19, 1969 | 00-421-1409 | 03859 ( NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
TUBE COUPLING
Cross Reference | NSN 4730-00-421-1409
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 16-37-15 | 59257 | JM FITTINGS, LLCDBA L & L FITTINGS MFG |
Technical Data | NSN 4730-00-421-1409
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UN |
| NOMINAL THREAD SIZE | 1.312 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE COUPLING |
| NUT HEIGHT | 1.780 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 1.500 INCHES NOMINAL |
| LENGTH TO SHOULDER | 0.560 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 1.089 INCHES NOMINAL |
| SEAT ANGLE | 33.00 DEGREES NOMINAL |
| FABRICATION METHOD | |
| NOMINAL TUBE OUTSIDE DIAMETER | 1.000 INCHES |