NSN 4730-01-322-4716

Part Details | TUBE FITTING LOCKNUT

4730-01-322-4716 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: MS5186051, MS51860-51, 2WLNS, 2WLN-S, 2WLNS, 2WLN-S, 2 080118C, J514, 4730-01-322-4716, 01-322-4716, 4730013224716, 013224716

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47JUL 07, 199001-322-471617645 ( LOCKNUT, TUBE FITTING )
REFERENCE DRAWINGS & PICTURES

TUBE FITTING LOCKNUT

Cross Reference | NSN 4730-01-322-4716
Part Number Cage Code Manufacturer
MS51860-5196906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
2WLN-S98441PARKER-HANNIFIN CORPORATIONDBA STRATOFLEX PRODUCTS DIVISION
2WLN-S30780PARKER-HANNIFIN CORPORATIONDBA TUBE FITTINGS DIVISION
2 080118C81343SOCIETY OF AUTOMOTIVE ENGINEERS INC
J51481343SOCIETY OF AUTOMOTIVE ENGINEERS INC
Technical Data | NSN 4730-01-322-4716
Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS2B
THREAD DIRECTION RIGHT-HAND
NUT STYLE TUBE FITTING LOCKNUT
NUT HEIGHT0.219 INCHES NOMINAL
WIDTH ACROSS FLATS0.562 INCHES NOMINAL
PACKING RECESS DIAMETER0.438 INCHES NOMINAL
PACKING RECESS DEPTH0.317 INCHES NOMINAL
FABRICATION METHOD MACHINED
NOMINAL TUBE OUTSIDE DIAMETER0.125 INCHES
SPECIFICATION/STANDARD DATA96906-MS51860 GOVERNMENT STANDARD AND 81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA25B FIGURE