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 5990-01-642-5748
NSN 6645-00-574-9712
NSN 6610-00-411-7246
NSN 6240-00-395-0019
NSN 5960-00-812-6084
NSN 5960-01-386-5770
NSN 5905-01-226-5916
NSN 5920-00-111-2375
NSN 6650-01-456-6516
NSN 2925-00-149-0760
NSN 6130-00-300-1689
NSN 5985-00-324-2963