Inst denotes special grade cleaning
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 5930-00-933-6815
NSN 5895-01-301-4849
NSN 5895-01-584-9604
NSN 6645-00-522-4173
NSN 5895-01-437-3989
NSN 5998-01-438-0314
NSN 6220-00-869-4348
NSN 5965-01-186-2051
NSN 5985-01-121-0042
NSN 6135-01-435-8451
NSN 5990-01-242-9653
NSN 6620-00-155-2608