Weapon system essential
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 5905-00-923-6552
NSN 5960-01-595-6515
NSN 6220-01-641-4384
NSN 6610-01-146-0331
NSN 5950-00-751-9738
NSN 5998-01-634-0604
NSN 2925-00-328-2018
NSN 5950-00-156-1111
NSN 5965-01-068-6696
NSN 5945-01-411-6180
NSN 6240-00-299-9819
NSN 6685-00-269-0438