NSN 4730-01-419-6280

Part Details | TUBE FITTING LOCKNUT

4730-01-419-6280 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: 45175, LN45175, 4730-01-419-6280, 01-419-6280, 4730014196280, 014196280

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47SEP 27, 199501-419-628017645 ( LOCKNUT, TUBE FITTING )
REFERENCE DRAWINGS & PICTURES

TUBE FITTING LOCKNUT

Cross Reference | NSN 4730-01-419-6280
Part Number Cage Code Manufacturer
4517562259CYLINDER CITY INC
LN4517562259CYLINDER CITY INC
Technical Data | NSN 4730-01-419-6280
Characteristic Specifications
THREAD SERIES UN
NOMINAL THREAD SIZE1.750 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE TUBE FITTING LOCKNUT
NUT HEIGHT1.500 INCHES NOMINAL
WIDTH ACROSS FLATS3.062 INCHES NOMINAL
FABRICATION METHOD MACHINED
NOMINAL TUBE OUTSIDE DIAMETER1.250 INCHES
END ITEM IDENTIFICATION2350-01-390-4683