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 5985-01-158-0138
NSN 5925-01-396-0368
NSN 4140-01-456-0891
NSN 5999-01-197-3216
NSN 6135-00-927-5848
NSN 5999-00-275-0401
NSN 6620-01-432-7032
NSN 6145-01-437-9015
NSN 5965-01-082-6800
NSN 5945-00-857-4321
NSN 6620-00-740-3699
NSN 6685-01-089-3038