National Item Identification Number
00-684-4186
006844186
4820-00-684-4186
4820-00-684-4186
National Stock Number
Item Name
VALVE,GATE
Federal Supply Class
4820
Description
A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
AL52990-189
AL52990-189PCV39
Required Categories
MATERIAL
VALVE SIZE
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED
V
Required Description
COPPER ALLOY BODY
NICKEL ALLOY STEM
COPPER ALLOY DISK
27.000 INCHES
30.0 POU
