National Item Identification Number
01-479-1393
014791393
4730-01-479-1393
4730014791393
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)
02697
PARKER HANNIFIN CORPORATION
DIV O-RING DIVISION
2360 PALUMBO DRIVE
LEXINGTON
KY
40509
859-269-2351
Reference Numbers (Part Numbers)
20 WLNL
Required Categories
THREAD CLASS
NOMINAL TUBE OUTSIDE DIAMETER
III END ITEM IDENTIFICATION
Required Description
2B
1.250 INCHES
FORWARD REPAIR SYSTEM (FRS), MODEL M7
NSN 3990-01-463-4940
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