NSN 4730-01-399-1249
Part Details | TUBE COUPLING NUT
4730-01-399-1249 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: 1A8569, 4730-01-399-1249, 01-399-1249, 4730013991249, 013991249
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | NOV 17, 1994 | 01-399-1249 | 03859 ( NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
CONFIGURATION A
Cross Reference | NSN 4730-01-399-1249
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1A8569 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 4730-01-399-1249
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNJF |
| NOMINAL THREAD SIZE | 0.625 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH ACROSS FLATS | 0.855 INCHES NOMINAL |
| HOLE CONFIGURATION STYLE | CONFIGURATION A |
| HOLE TYPE AND QUANTITY | 2 DRILLED |
| DRILLED HOLE DIAMETER | 0.094 INCHES MINIMUM AND 0.097 INCHES MAXIMUM |
| FABRICATION METHOD | |
| NOMINAL TUBE OUTSIDE DIAMETER | 0.375 INCHES |
| SPECIAL FEATURES | OVERALL LENGTH 0.750 IN. MAX; OVERALL WIDTH 0.750 IN. MAX; 2 HOLES DEPTH AXIS OF HOLE CENTER OF GROOVE MUST COINCIDE W/0.005 AT THE PLANE; PRATT AND WHITNEY WILL NOT RELEASE DRAWINGS |
| END ITEM IDENTIFICATION | AIRCRAFT; ENGINE; C17 |