NSN 4730-01-044-3811
Part Details | TUBE COUPLING NUT
4730-01-044-3811 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: AN818L6K, AN818L6J, MILF5509, MIL-F-5509, 4730-01-044-3811, 01-044-3811, 4730010443811, 010443811
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JUL 11, 1977 | 01-044-3811 | 03859 ( NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
TUBE COUPLING
CONFIGURATION B
Cross Reference | NSN 4730-01-044-3811
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AN818L6K | 88044 | AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE |
| AN818L6J | 88044 | AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE |
| MIL-F-5509 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 4730-01-044-3811
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNJF |
| NOMINAL THREAD SIZE | 0.562 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE COUPLING |
| NUT HEIGHT | 0.724 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.688 INCHES NOMINAL |
| LENGTH TO SHOULDER | 0.603 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.440 INCHES MINIMUM AND 0.443 INCHES MAXIMUM |
| HOLE CONFIGURATION STYLE | CONFIGURATION B |
| HOLE TYPE AND QUANTITY | 4 DRILLED |
| DRILLED HOLE DIAMETER | 0.046 INCHES NOMINAL |
| FABRICATION METHOD | MACHINED |
| NOMINAL TUBE OUTSIDE DIAMETER | 0.375 INCHES |
| SPECIFICATION/STANDARD DATA | 81349-MIL-F-5509 GOVERNMENT SPECIFICATION |