Orifice tapered from 0.193 to 0.078
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.
NSN 6645-01-320-2661
NSN 5895-01-383-6473
NSN 6220-00-707-5044
NSN 6220-01-504-1768
NSN 2925-01-113-6904
NSN 5910-00-518-1477
NSN 5945-01-178-6832
NSN 6105-00-813-9224
NSN 5910-01-227-1724
NSN 6130-00-058-9581
NSN 5975-00-719-9793
NSN 4140-00-215-0313