管狀物件,帶或不帶凸緣,旨在減少摩擦,並在平行於孔軸線的表面上承載動載荷。必須具有可見或可檢測的潤滑裝置,或可自潤滑。總長度必須超過外徑的25%或本體週邊平面之間的最短距離,但直管狀(無凸緣或肩部)物體除外,其承載面僅平行於孔軸線。包括分成兩段或多段,且承載圓週角不超過180度(3.141弧度)的物件。另請參閱襯套、套筒;墊片、套筒;以及墊圈(經修改)。不含:銷、空心。
0.6895 inches minimum and 0.6905 inches maximum body outside diameter, 0.4990 inches minimum and 0.5010 inches maximum body inside diameter, square all corners corner shape, mil-l-15016, symbol 2190 mil spec single material response lubrication material document and classification, 1.2450 inches minimum and 1.2550 inches maximum overall length
NSN | 姓名 | 日期 |
---|---|---|
3120-00-494-3978 | No Name Available | 08/01/1982 |