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 6135-00-170-8819
NSN 6645-01-434-0248
NSN 6645-01-658-2678
NSN 5975-01-444-1480
NSN 5975-00-518-0780
NSN 4140-01-272-8091
NSN 6240-01-264-9586
NSN 5999-01-106-3648
NSN 5905-00-238-0424
NSN 4140-01-354-2686
NSN 7035-01-363-4540
NSN 6145-00-490-9180