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 4140-01-023-1537
NSN 5855-01-375-6690
NSN 6685-00-883-4608
NSN 6610-01-414-7481
NSN 6220-00-799-8377
NSN 6685-01-122-8331
NSN 6650-00-684-3060
NSN 5835-01-510-1873
NSN 6645-01-607-7931
NSN 5965-01-433-9864
NSN 5925-01-259-8697
NSN 5930-01-541-5101