B40021 Sleeve Bushing
综合规格和应用细节: B40021 Sleeve Bushing.
概括
探索軸承的詳細摘要資訊： B40021. 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
- B40021
- 聯邦供應分類
- 3120 未安裝的滑動軸承
- （NSN）國家庫存編號
- 3120-00-437-6062
- 商品名稱代碼
- 13206
- 聯邦物品識別指南
- A045A0
- 分配日期
- 09/05/1969
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。
2.4820 inches minimum and 2.4860 inches maximum body inside diameter, square all corners corner shape, 2.6275 inches minimum and 2.6285 inches maximum body outside diameter, 36.0 rockwell c minimum and 40.0 rockwell c maximum overall hardness rating, 2.2710 inches nominal overall length
數據表
以下是軸承的綜合技術規格： 3120-00-437-6062 . 尋找尺寸、材料、公差、性能特徵等。
- 閥體內徑
- 2.4820 inches minimum and 2.4860 inches maximum
- 閥體外徑
- 2.6275 inches minimum and 2.6285 inches maximum
- 角形狀
- square all corners
- 硬度等級
- 36.0 rockwell c minimum and 40.0 rockwell c maximum overall
- 總長度
- 2.2710 inches nominal
- 物料文件及分類
- mil-t-6736,ty 1,cond n mil spec single material response overall
- 材料
- steel comp 4130 overall
- 樣式指示器
- solid, plain, no outside flanges
- 表面處理
- 63.0 microinches intermediate layer
常見問題
快速找到有關軸承的常見問題的答案： B40021. 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 3120-00-437-6062?
- The FSCG of the NSN 3120-00-437-6062 is 3120
- Does the NSN 3120-00-437-6062 have a Schedule B code assigned?
- Yes, the Schedule B code is 8482997060
- Does NSN 3120-00-437-6062 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 3120-00-437-6062 contain precious materials?
- Precious metal content is unknown
- Does NSN 3120-00-437-6062 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 3120-00-437-6062 was assigned to the Federal Catalog?
- It was assigned 57 年前, on Fri, Sep 5, 1969