National Item Identification Number
00-172-0478
001720478
4730-00-172-0478
4730001720478
National Stock Number
Item Name
RESTRICTOR,FLUID FLOW
Federal Supply Class
4730
Description
An item of solid one-piece construction, designed to restrict the flow of a fluid through it. It has an orifice of a smaller size than the diameter of flow into it. Excludes items such as VALVE (1), (as modified); and others with an adjustable orifice. Excludes pipe, tube, or hose fittings with restricted passages and items designed to test fluid flow. For items containing screens or filters, see RESTRICTOR UNIT, FLUID FLOW.
Commercial and Government Entity Code (Supplier Data)
82918
Reference Numbers (Part Numbers)
39-25655-2
Required Categories
DESIGN TYPE
THREAD PROVISION
OUTSIDE DIAMETER
LENGTH
ORIFICE DIAMETER
III E
Required Description
TUBULAR
UNTHREADED
2.125 INCHES NOMINAL
0.813 INCHES NOMINAL
0.870 INCHES NO