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 6145-00-054-8957
NSN 5925-01-418-3314
NSN 5905-00-100-5250
NSN 6620-00-983-4171
NSN 5945-01-186-0113
NSN 5835-00-876-4544
NSN 5905-00-128-8676
NSN 5965-01-126-2832
NSN 5950-01-388-0860
NSN 6685-00-110-2911
NSN 5998-01-450-8131
NSN 5895-00-322-4899