NSN 4730-01-520-3279
Part Details | TUBE FITTING LOCKNUT
4730-01-520-3279 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: BACN10DU10, BACN10DU10, 4730-01-520-3279, 01-520-3279, 4730015203279, 015203279
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | MAY 07, 2004 | 01-520-3279 | 17645 ( LOCKNUT, TUBE FITTING ) |
REFERENCE DRAWINGS & PICTURES
TUBE FITTING LOCKNUT
Cross Reference | NSN 4730-01-520-3279
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| BACN10DU10 | 17765 | BOEING COMPANY, THEDBA BOEING |
| BACN10DU10 | 81205 | THE BOEING COMPANYDBA BOEING |
Technical Data | NSN 4730-01-520-3279
| Characteristic | Specifications |
|---|---|
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE FITTING LOCKNUT |
| NUT HEIGHT | 0.391 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 1.125 INCHES NOMINAL |
| PACKING RECESS DIAMETER | 0.100 INCHES NOMINAL |
| PACKING RECESS DEPTH | 0.054 INCHES NOMINAL |
| NOMINAL TUBE OUTSIDE DIAMETER | 0.625 INCHES |
| SPECIAL FEATURES | END ITEM - STABILIZER TRIM ASSY B-52; DRAWING NAME IS NUT RECESSED UNIVERSAL; DRILLED FOR 2 LOCKWIRE HOLES |