NSN 4730-00-678-9457
Part Details | TUBE FITTING LOCKNUT
4730-00-678-9457 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: 12L5NS, 12L5NS, 12L5NS, 4730-00-678-9457, 00-678-9457, 4730006789457, 006789457
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-678-9457 | 17645 ( LOCKNUT, TUBE FITTING ) |
REFERENCE DRAWINGS & PICTURES
TUBE FITTING LOCKNUT
Cross Reference | NSN 4730-00-678-9457
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12L5NS | 98441 | PARKER-HANNIFIN CORPORATIONDBA STRATOFLEX PRODUCTS DIVISION |
| 12L5NS | 30780 | PARKER-HANNIFIN CORPORATIONDBA TUBE FITTINGS DIVISION |
| 12L5NS | 45681 | PARKER-HANNIFIN CORPORATIONDIV CORPORATE HEADQUARTERS |
Technical Data | NSN 4730-00-678-9457
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UN |
| NOMINAL THREAD SIZE | 1.062 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE FITTING LOCKNUT |
| WIDTH ACROSS FLATS | 1.250 INCHES NOMINAL |
| PACKING RECESS DIAMETER | 0.183 INCHES NOMINAL |
| PACKING RECESS DEPTH | 0.166 INCHES NOMINAL |
| NOMINAL TUBE OUTSIDE DIAMETER | 0.750 INCHES |