NSN 4730-01-593-6728

Part Details | TUBE FITTING LOCKNUT

4730-01-593-6728 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: BACN10DU5J, BACN10DU5J, 4730-01-593-6728, 01-593-6728, 4730015936728, 015936728

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47APR 13, 201101-593-672817645 ( LOCKNUT, TUBE FITTING )
REFERENCE DRAWINGS & PICTURES

TUBE FITTING LOCKNUT

Cross Reference | NSN 4730-01-593-6728
Part Number Cage Code Manufacturer
BACN10DU5JZ0HA9BOEING DEFENCE AUSTRALIA
BACN10DU5J81205THE BOEING COMPANYDBA BOEING
Technical Data | NSN 4730-01-593-6728
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.500 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE TUBE FITTING LOCKNUT
NUT HEIGHT0.281 INCHES NOMINAL
WIDTH ACROSS FLATS0.750 INCHES NOMINAL
PACKING RECESS DIAMETER0.670 INCHES NOMINAL
PACKING RECESS DEPTH0.042 INCHES NOMINAL