Flight safety critical
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 2925-00-246-3077
NSN 6130-01-605-1266
NSN 6145-00-939-9299
NSN 7035-01-289-0684
NSN 5915-01-518-5508
NSN 5925-01-650-5714
NSN 5990-01-434-7913
NSN 6145-01-013-6116
NSN 6240-01-516-5589
NSN 5965-01-311-3613
NSN 6110-01-353-7633
NSN 5999-00-737-4722