NSN 4730-00-612-9491
Part Details | TUBE FITTING LOCKNUT
4730-00-612-9491 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: 2977571, 29-7757-1, 4730-00-612-9491, 00-612-9491, 4730006129491, 006129491
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-612-9491 | 17645 ( LOCKNUT, TUBE FITTING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4730-00-612-9491
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 29-7757-1 | 82918 | BOEING COMPANY, THEDBA BOEING |
Technical Data | NSN 4730-00-612-9491
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.750 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH ACROSS FLATS | 1.000 INCHES NOMINAL |
| NOMINAL TUBE OUTSIDE DIAMETER | 0.500 INCHES |