NSN 4730-01-347-4027
Part Details | TUBE COUPLING NUT
4730-01-347-4027 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: TC03964A, TC039-64A, 07A23464D, 07A234-64D, 8305364DE, 83053-64DE, 4730-01-347-4027, 01-347-4027, 4730013474027, 013474027
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | OCT 21, 1991 | 01-347-4027 | 03859 ( NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
TUBE COUPLING
Cross Reference | NSN 4730-01-347-4027
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| TC039-64A | 24984 | HYDRAFLOW |
| 07A234-64D | 1W025 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE |
| 83053-64DE | 79326 | TRANSDIGM INCDBA ADEL WIGGINS GROUP- MILITARY |
Technical Data | NSN 4730-01-347-4027
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UN |
| NOMINAL THREAD SIZE | 4.625 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE COUPLING |
| NUT HEIGHT | 0.560 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 4.798 INCHES NOMINAL |
| LENGTH TO SHOULDER | 0.455 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 4.513 INCHES NOMINAL |
| SEAT ANGLE | 45.0 DEGREES NOMINAL |
| FABRICATION METHOD | MACHINED |
| NOMINAL TUBE OUTSIDE DIAMETER | 4.000 INCHES |
| SPECIAL FEATURES | THDS COATED WITH DRY FILM LUBRICANT TO A THICKNESS OF .0003 TO .0005 INCH IN ACCORDANCE WITH MIL-L-8937 |