National Item Identification Number
00-752-9139
007529139
4730-00-752-9139
4730007529139
National Stock Number
Item Name
LOCKNUT,TUBE FITTING
Federal Supply Class
4730
Description
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.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
MIL-F-18866
Required Categories
NOMINAL TUBE OUTSIDE DIAMETER
SPECIAL FEATURES
SPEC/STD CONTROLLING DATA
MANU
Required Description
ANY ACCEPTABLE
CRES,U/W 3/8 IN OD TUBE
81349
MIL-F-18866