NSN 4730-01-521-6297
Part Details | TUBE FITTING LOCKNUT
4730-01-521-6297 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: AS5179T04, 4730-01-521-6297, 01-521-6297, 4730015216297, 015216297
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JUN 28, 2004 | 01-521-6297 | 17645 ( LOCKNUT, TUBE FITTING ) |
REFERENCE DRAWINGS & PICTURES
TUBE FITTING LOCKNUT
Cross Reference | NSN 4730-01-521-6297
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AS5179T04 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
Technical Data | NSN 4730-01-521-6297
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.438 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE FITTING LOCKNUT |
| NUT HEIGHT | 0.281 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.688 INCHES NOMINAL |
| PACKING RECESS DIAMETER | 0.608 INCHES NOMINAL |
| PACKING RECESS DEPTH | 0.042 INCHES NOMINAL |
| NOMINAL TUBE OUTSIDE DIAMETER | 0.250 INCHES |
| SPECIFICATION/STANDARD DATA | 8143-AS5179 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| END ITEM IDENTIFICATION | F-22, RAPTOR |