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 4140-01-100-1223
NSN 6110-01-583-4888
NSN 6620-01-029-3705
NSN 5985-01-123-3002
NSN 5950-00-998-2110
NSN 5895-01-512-5681
NSN 5950-01-331-3167
NSN 5935-01-460-3066
NSN 6650-01-422-3395
NSN 5855-00-411-8688
NSN 5895-01-442-7065
NSN 5925-01-200-7255