Noise attenuator
An item made of material having elastic properties. it may have rigid mounting facilities such as a flange(s), sleeve(s), stud(s) or the like. it is designed to isolate or dampen shock and/or vibration of a continuous or intermittent origin and serve as a support for an item to be isolated. excludes mount, resilient, weapon system; spring (as modified); bumper, nonmetallic; bumper, rubber; bushing, nonmetallic; hydraulic and pneumatic shock absorbers, dashpots, grommets and shock pads.
Classification: Machinery parts not containing electrical features, and not specified or included elsewhere in chapter 84, except ships' propellers
NSN 5920-01-340-2639
NSN 5905-00-764-9978
NSN 6130-01-297-6245
NSN 4140-01-359-7829
NSN 5935-01-535-6153
NSN 5999-01-158-5190
NSN 5915-01-507-8871
NSN 6105-00-222-6194
NSN 6320-00-925-0558
NSN 5998-00-081-1454
NSN 5965-01-251-4381
NSN 6130-01-078-1123