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 5998-01-513-9582
NSN 5975-01-399-0113
NSN 6150-01-600-7781
NSN 5950-00-285-6419
NSN 6645-00-763-1424
NSN 5905-01-607-1481
NSN 6145-01-440-9983
NSN 7035-01-361-8821
NSN 6135-00-078-9931
NSN 6105-00-113-9364
NSN 6135-01-034-5202
NSN 6685-01-330-6733