662490 Sleeve Bushing
综合规格和应用细节: 662490 Sleeve Bushing.
概括
探索軸承的詳細摘要資訊： 662490. 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
- 662490
- 聯邦供應分類
- 3120 未安裝的滑動軸承
- （NSN）國家庫存編號
- 3120-00-489-1940
- 商品名稱代碼
- 13206
- 聯邦物品識別指南
- A045A0
- 分配日期
- 05/28/1970
一種管狀無螺紋物件，一端帶或不帶凸緣，設計用於插入孔中以減小孔的內徑，並保護周圍的主體結構免受應力、應變和/或振動造成的損壞。總長度必須超過外徑的25%，或主體週邊平面之間的最短距離。包括分成兩段或多段的物件，且軸承週邊的旋轉角度不超過180度（3.141弧度）。有關橡膠製品，請參閱非金屬襯套。另請參閱軸承，套筒；錐形襯套；墊片，套筒；絕緣體，襯套；以及電導體襯套。不包括：襯套，鑽頭，夾具。
square all corners corner shape, 0.2655 inches minimum and 0.2665 inches maximum body outside diameter, 0.2010 inches minimum and 0.2030 inches maximum body inside diameter, 53.0 rockwell c nominal overall hardness rating, 0.2500 inches minimum and 0.2600 inches maximum overall length
數據表
以下是軸承的綜合技術規格： 3120-00-489-1940 . 尋找尺寸、材料、公差、性能特徵等。
- 閥體內徑
- 0.2010 inches minimum and 0.2030 inches maximum
- 閥體外徑
- 0.2655 inches minimum and 0.2665 inches maximum
- 角形狀
- square all corners
- 硬度等級
- 53.0 rockwell c nominal overall
- 總長度
- 0.2500 inches minimum and 0.2600 inches maximum
- 材料
- steel corrosion resisting overall
- 樣式指示器
- solid, plain, no outside flanges
替換
The NSN 3120-00-489-1940 is used in place of the following discontinued or alternate items:
| NSN | 姓名 | 日期 |
|---|---|---|
| 3120-00-675-5723 | No Name Available | 06/01/2007 |
常見問題
快速找到有關軸承的常見問題的答案： 662490. 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 3120-00-489-1940?
- The FSCG of the NSN 3120-00-489-1940 is 3120
- Does the NSN 3120-00-489-1940 have a Schedule B code assigned?
- Yes, the Schedule B code is 8482997060
- Does NSN 3120-00-489-1940 require demilitarization?
- Usml items - mutilation to the point of scrap required worldwide. (note 7).
- Does NSN 3120-00-489-1940 contain precious materials?
- Precious metal content is unknown
- Does NSN 3120-00-489-1940 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 3120-00-489-1940 was assigned to the Federal Catalog?
- It was assigned 56 年前, on Thu, May 28, 1970