NSN 4730-01-044-7103
Part Details | TUBE FITTING LOCKNUT
4730-01-044-7103 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: MS5186013, MS51860-13, 4730-01-044-7103, 01-044-7103, 4730010447103, 010447103
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JUL 18, 1977 | 01-044-7103 | 17645 ( LOCKNUT, TUBE FITTING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4730-01-044-7103
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MS51860-13 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
Technical Data | NSN 4730-01-044-7103
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UN |
| NOMINAL THREAD SIZE | 2.500 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH ACROSS FLATS | 2.750 INCHES NOMINAL |
| PACKING RECESS DIAMETER | 2.625 INCHES NOMINAL |
| PACKING RECESS DEPTH | 0.094 INCHES NOMINAL |