NSN 4730-01-449-9669

Part Details | TUBE FITTING LOCKNUT

4730-01-449-9669 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: MS5186058Z, MS51860-58Z, 4730-01-449-9669, 01-449-9669, 4730014499669, 014499669

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47OCT 22, 199701-449-966917645 ( LOCKNUT, TUBE FITTING )
REFERENCE DRAWINGS & PICTURES

CONFIGURATION C

Cross Reference | NSN 4730-01-449-9669
Part Number Cage Code Manufacturer
MS51860-58Z96906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 4730-01-449-9669
Characteristic Specifications
THREAD SERIES UN
NOMINAL THREAD SIZE1.0625 INCHES
THREAD DIRECTION RIGHT-HAND
NUT HEIGHT1.375 INCHES NOMINAL
WIDTH ACROSS FLATS0.410 INCHES NOMINAL
HOLE CONFIGURATION STYLE CONFIGURATION C
HOLE TYPE AND QUANTITY1 TAPPED
HOLE NOMINAL THREAD DIAMETER1.067 INCHES
HOLE THREAD QUANTITY PER INCH12
NOMINAL TUBE OUTSIDE DIAMETER0.750 INCHES
SPECIFICATION/STANDARD DATAM51860A GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATAII STYLE AND 3 TO 4IN OD TUBE SIZE
END ITEM IDENTIFICATION2320-21-913-4649 CAGE 56161