NSN 4730-01-383-5404
Part Details | TUBE FITTING LOCKNUT
4730-01-383-5404 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: 11176409, 111764097, 11176409-7, 111764097, 11176409-7, 4730-01-383-5404, 01-383-5404, 4730013835404, 013835404
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | NOV 25, 1993 | 01-383-5404 | 17645 ( LOCKNUT, TUBE FITTING ) |
REFERENCE DRAWINGS & PICTURES
TUBE FITTING LOCKNUT
Cross Reference | NSN 4730-01-383-5404
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 11176409 | 17773 | BALLISTIC MISSILE DEFENSE SYSTEMSCOMMAND |
| 11176409-7 | 38597 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| 11176409-7 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 4730-01-383-5404
| 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 FITTING LOCKNUT |
| NUT HEIGHT | 0.809 INCHES MINIMUM AND 0.813 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.809 INCHES MINIMUM AND 0.816 INCHES MAXIMUM |
| PACKING RECESS DIAMETER | 0.728 INCHES MINIMUM AND 0.738 INCHES MAXIMUM |
| NOMINAL TUBE OUTSIDE DIAMETER | 0.375 INCHES |