Flight safety critical
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 2925-01-004-1683
NSN 6135-01-351-2690
NSN 7035-01-076-9621
NSN 5965-00-285-0745
NSN 6240-01-197-6064
NSN 5996-01-622-3519
NSN 5960-00-841-5884
NSN 5935-01-317-6823
NSN 5915-01-418-1843
NSN 5905-01-415-3603
NSN 5915-01-025-7171
NSN 6150-00-968-7034