National Item Identification Number
00-480-1851
004801851
4730-00-480-1851
4730004801851
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)
95208
PARKER HANNIFIN CORPORATION
DBA MILLER FLUID POWER DIV CYLINDER
800 N. YORK ROAD
BENSENVILLE
IL
60106
847-298-2400
53711
53711
Reference Numbers (Part Numbers)
B122-4P4
2303803
2303803-1
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNF
0.562 INCHES
18
2B
RIGHT-HAND
STEEL CORROSION RESISTING OVERALL
A391 T