NSN 4730-01-195-3404
Part Details | TUBE FITTING LOCKNUT
4730-01-195-3404 An item with internal machine threads designed to fit the external machine threads of a tube fitting. It has flat faces, one of which has a counterbored recess to accommodate packing, packing or sealing ring(s), gasket(s), and the like. The item, when installed, provides a method of locking and sealing the connection. See also LOCKNUT, PIPE; NUT (1), TUBE COUPLING and NUT (1), PLAIN, HEXAGON.
Alternate Parts: 75B6900002001, 75B690000-2001, 4730-01-195-3404, 01-195-3404, 4730011953404, 011953404
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | NOV 28, 1984 | 01-195-3404 | 17645 ( LOCKNUT, TUBE FITTING ) |
REFERENCE DRAWINGS & PICTURES
TUBE FITTING LOCKNUT
Cross Reference | NSN 4730-01-195-3404
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 75B690000-2001 | 76301 | BOEING COMPANY, THEDBA BOEING |
Technical Data | NSN 4730-01-195-3404
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNJS |
| NOMINAL THREAD SIZE | 0.562 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE FITTING LOCKNUT |
| NUT HEIGHT | 0.202 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.812 INCHES NOMINAL |
| PACKING RECESS DIAMETER | 0.578 INCHES NOMINAL |
| FABRICATION METHOD | MACHINED |
| NOMINAL TUBE OUTSIDE DIAMETER | 0.375 INCHES |
| SPECIAL FEATURES | LUBRICANT DRY FILM OVERALL |