NSN 4730-01-286-1958
Part Details | TUBE FITTING LOCKNUT
4730-01-286-1958 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: AN6289W6, SAE AS5179W06, SAE AS5179, SAE AS4841, AS5179W06, 4730-01-286-1958, 01-286-1958, 4730012861958, 012861958
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | SEP 28, 1988 | 01-286-1958 | 17645 ( LOCKNUT, TUBE FITTING ) |
REFERENCE DRAWINGS & PICTURES
TUBE FITTING LOCKNUT
CONFIGURATION B
Cross Reference | NSN 4730-01-286-1958
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AN6289W6 | 88044 | AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE |
| SAE AS5179W06 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| SAE AS5179 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| SAE AS4841 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS5179W06 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
Technical Data | NSN 4730-01-286-1958
| 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 | 0.940 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.940 INCHES NOMINAL |
| PACKING RECESS DIAMETER | 0.733 INCHES NOMINAL |
| PACKING RECESS DEPTH | 0.042 INCHES NOMINAL |
| HOLE CONFIGURATION STYLE | CONFIGURATION B |
| NOMINAL TUBE OUTSIDE DIAMETER | 0.375 INCHES |
| SPECIFICATION/STANDARD DATA | 81343-AS5179W06 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |