Pccn bac142, pcc 143 and 144
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 5990-01-471-0494
NSN 5915-01-047-9080
NSN 5855-01-541-1361
NSN 5930-01-350-0347
NSN 6130-01-469-1054
NSN 4140-01-412-9420
NSN 5910-00-212-5969
NSN 5920-01-323-5782
NSN 6220-01-241-4625
NSN 6220-01-202-8907
NSN 5965-01-186-2051
NSN 6135-01-570-4284