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 5945-01-461-5991
NSN 6135-01-476-4697
NSN 5925-01-089-6970
NSN 6320-01-384-3850
NSN 5950-00-303-8163
NSN 6130-00-079-1269
NSN 5950-00-170-6790
NSN 5895-00-081-3293
NSN 6685-00-484-2167
NSN 5975-01-005-8380
NSN 5998-01-414-2866
NSN 2925-00-336-8364