202741 Sleeve Bearing
综合规格和应用细节: 202741 Sleeve Bearing.
概括
探索軸承的詳細摘要資訊： 202741. 包括 NSN、分類組和識別碼，以支援採購、合規性和準確的零件追蹤。
- 零件編號
- 202741
- 聯邦供應分類
- 3120 未安裝的滑動軸承
- （NSN）國家庫存編號
- 3120-00-343-2479
- 商品名稱代碼
- 13205
- 聯邦物品識別指南
- A045A0
- 分配日期
- 01/01/1961
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。
1.1915 inches minimum and 1.1930 inches maximum body outside diameter, square all corners corner shape, 55.0 rockwell b minimum and 65.0 rockwell b maximum overall hardness rating, 1.1155 inches minimum and 1.1175 inches maximum body inside diameter, 2 hole antirotation/lubrication type and quantity
數據表
以下是軸承的綜合技術規格： 3120-00-343-2479 . 尋找尺寸、材料、公差、性能特徵等。
- 防旋轉/潤滑類型和數量
- 2 hole
- 閥體內徑
- 1.1155 inches minimum and 1.1175 inches maximum
- 閥體外徑
- 1.1915 inches minimum and 1.1930 inches maximum
- 角形狀
- square all corners
- 硬度等級
- 55.0 rockwell b minimum and 65.0 rockwell b maximum overall
- 孔徑
- 0.2031 inches nominal first
- 總長度
- 1.6030 inches minimum and 1.6180 inches maximum
- 材料
- copper alloy 544 overall
- 材料
- oil lubricating lubrication
- 特殊功能
- punched holes 204 deg apart,0.805 porm 0.005 from one end
- 樣式指示器
- solid, plain, no outside flanges
- 表面處理
- 29.0 microinches inside diameter surface of body
- 表面處理
- 57.0 microinches outside diameter surface of body
替換
The NSN 3120-00-343-2479 is used in place of the following discontinued or alternate items:
| NSN | 姓名 | 日期 |
|---|---|---|
| 3120-00-349-8462 | No Name Available | 12/01/1976 |
常見問題
快速找到有關軸承的常見問題的答案： 202741. 探索技術規格、安裝技巧、維護指南、監管要求和故障排除建議。
- What is the FSCG of the NSN 3120-00-343-2479?
- The FSCG of the NSN 3120-00-343-2479 is 3120
- Does the NSN 3120-00-343-2479 have a Schedule B code assigned?
- Yes, the Schedule B code is 8482997090
- Does NSN 3120-00-343-2479 require demilitarization?
- Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
- Does NSN 3120-00-343-2479 contain precious materials?
- Item does not contain precious metal.
- Does NSN 3120-00-343-2479 contain hazardous materials?
- Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
- When the NSN 3120-00-343-2479 was assigned to the Federal Catalog?
- It was assigned 65 年前, on Sun, Jan 1, 1961