A single or multiple piece item without ball, plain or roller bearing(s). It is designed to meet various or specific conditions of mounting. For items with bearings, see bearing unit, ball; bearing unit, plain; and bearing unit, roller.
contractor logistic support, model m871, 30-foot trailer, laundry advanced system (ladds), nsn 2330-00-122-6779, contract daak60-97-c-9222, tm 9-3510-122-24p end item identification, slotted mounting hole type