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 6645-00-183-8812
NSN 6685-00-339-5690
NSN 6150-01-139-0280
NSN 5835-01-464-7038
NSN 5960-00-211-2105
NSN 2925-01-134-9175
NSN 7035-01-026-1171
NSN 5920-01-520-4447
NSN 6110-00-466-1674
NSN 5985-01-505-5906
NSN 4140-01-608-3992
NSN 6220-01-481-3827