286990 Spherical Plain Bearing
综合规格和应用细节: 286990 Spherical Plain Bearing.
概括
探索軸承的詳細摘要資訊： 286990. 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
- 286990
- 聯邦供應分類
- 3120 未安裝的滑動軸承
- （NSN）國家庫存編號
- 3120-00-662-1285
- 商品名稱代碼
- 13204
- 聯邦物品識別指南
- A045A0
- 分配日期
- 01/01/1963
一種可拆卸部件，軸頸、軸頸、樞軸或類似物可在其內或上移動。它用於承載負載並減少滑動摩擦。它不使用滾動元件。它可以分成兩段或多段，每段的夾角不超過 180 度（3.141 弧度）。該部件具有圓柱孔，其外部設計基本為球形，以允許軸不對中。不含：自調心滑動軸承。
square inside left corner corner shape, 0.2495 inches minimum and 0.2515 inches maximum body inside diameter, 50.0 rockwell c minimum and 58.0 rockwell c maximum overall hardness rating, 0.3700 inches minimum and 0.3750 inches maximum overall length, square inside right corner corner shape
數據表
以下是軸承的綜合技術規格： 3120-00-662-1285 . 尋找尺寸、材料、公差、性能特徵等。
- 閥體內徑
- 0.2495 inches minimum and 0.2515 inches maximum
- 角形狀
- square inside left corner
- 角形狀
- square inside right corner
- 硬度等級
- 50.0 rockwell c minimum and 58.0 rockwell c maximum overall
- 總長度
- 0.3700 inches minimum and 0.3750 inches maximum
- 材料
- steel overall
- 球體直徑
- 0.5620 inches minimum and 0.5630 inches maximum
- 樣式指示器
- solid
- 表面處理
- 32.0 microinches inside diameter surface of body
- 表面處理
- 32.0 microinches spherical surface
- 表面處理
- chromium left end surface
- 表面處理
- chromium right end surface
- 表面處理
- chromium spherical surface
替換
The NSN 3120-00-662-1285 is used in place of the following discontinued or alternate items:
| NSN | 姓名 | 日期 |
|---|---|---|
| 3120-00-570-8464 | No Name Available | 01/01/1963 |
常見問題
快速找到有關軸承的常見問題的答案： 286990. 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 3120-00-662-1285?
- The FSCG of the NSN 3120-00-662-1285 is 3120
- Does the NSN 3120-00-662-1285 have a Schedule B code assigned?
- Yes, the Schedule B code is 8482300040
- Does NSN 3120-00-662-1285 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 3120-00-662-1285 contain precious materials?
- Precious metal content is unknown
- Does NSN 3120-00-662-1285 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 3120-00-662-1285 was assigned to the Federal Catalog?
- It was assigned 63 年前, on Tue, Jan 1, 1963