NSN 4730-00-541-2173
Part Details | TUBE FITTING LOCKNUT
4730-00-541-2173 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: 10501488, 105-01488, MS219378H, MS21937-8H, 10501488, 105-01488, 7591009, 759-100-9, MS21937W8H, AS21937, AS18280, 4730-00-541-2173, 00-541-2173, 4730005412173, 005412173
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1961 | 00-541-2173 | 17645 ( LOCKNUT, TUBE FITTING ) |
REFERENCE DRAWINGS & PICTURES
TUBE FITTING LOCKNUT
Cross Reference | NSN 4730-00-541-2173
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 105-01488 | 79470 | DANA CORPWEATHERHEAD DIV |
| MS21937-8H | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| 105-01488 | 14728 | PRECISION FORM RIVET INC |
| 759-100-9 | 96182 | SAFRAN ELECTRONICS & DEFENSE,AVIONICS USA, LLC |
| MS21937W8H | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS21937 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS18280 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
Technical Data | NSN 4730-00-541-2173
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.750 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE FITTING LOCKNUT |
| NUT HEIGHT | 0.333 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 1.000 INCHES NOMINAL |
| PACKING RECESS DIAMETER | 0.875 INCHES NOMINAL |
| PACKING RECESS DEPTH | 0.156 INCHES NOMINAL |
| NOMINAL TUBE OUTSIDE DIAMETER | 0.500 INCHES |