NSN 4730-01-048-3530
Part Details | TUBE FITTING LOCKNUT
4730-01-048-3530 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: AN628924J, AN6289-24J, 4730-01-048-3530, 01-048-3530, 4730010483530, 010483530
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | SEP 24, 1977 | 01-048-3530 | 17645 ( LOCKNUT, TUBE FITTING ) |
REFERENCE DRAWINGS & PICTURES
TUBE FITTING LOCKNUT
Cross Reference | NSN 4730-01-048-3530
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AN6289-24J | 81352 | AIR FORCE-NAVY AERONAUTICALSPECIFICATIONS |
Technical Data | NSN 4730-01-048-3530
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UN |
| NOMINAL THREAD SIZE | 1.875 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE FITTING LOCKNUT |
| NUT HEIGHT | 0.438 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 2.188 INCHES NOMINAL |
| PACKING RECESS DIAMETER | 2.104 INCHES NOMINAL |
| PACKING RECESS DEPTH | 0.054 INCHES NOMINAL |
| NOMINAL TUBE OUTSIDE DIAMETER | 1.500 INCHES |