National Item Identification Number
01-191-4053
011914053
4820-01-191-4053
4820-01-191-4053
National Stock Number
Item Name
VALVE,Y
Federal Supply Class
4820
Description
A valve with one inlet and one outlet connection that provides unobstructed fluid flow. The flow is controlled by the action of a stem which lifts disk perpendicularly off center axis of its seat. The stem is at angle of less than 90 degrees (1.5708 radians) to parallel inlet and outlet flow. It may utilize a diaphragm as packing. Excludes VALVE, STOP-CHECK.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
803-1385623
803-1385623-031
Required Categories
MATERIAL
STYLE DESIGNATOR
FACE TO FACE DISTANCE
VALVE SIZE
FLOW CONTROL DEVI
Required Description
COPPER ALLOY BODY
PLASTIC POLYAMIDE FLOW CONTROL DEVICE
NICKEL ALLOY SEAT
NIC