428B972 Sleeve Bushing
综合规格和应用细节: 428B972 Sleeve Bushing.
概括
探索軸承的詳細摘要資訊： 428B972. 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
- 428B972
- 聯邦供應分類
- 3120 未安裝的滑動軸承
- （NSN）國家庫存編號
- 3120-01-178-2132
- 商品名稱代碼
- 13206
- 聯邦物品識別指南
- A045A0
- 分配日期
- 05/02/1984
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。
round center flange left body corner corner shape, 0.8740 inches minimum and 0.8750 inches maximum body inside diameter, chamfered outside right corner corner shape, chamfered center flange outside left corner corner shape, chamfered center flange outside right corner corner shape
數據表
以下是軸承的綜合技術規格： 3120-01-178-2132 . 尋找尺寸、材料、公差、性能特徵等。
- 閥體內徑
- 0.8740 inches minimum and 0.8750 inches maximum
- 角形狀
- chamfered center flange outside left corner
- 角形狀
- chamfered center flange outside right corner
- 角形狀
- chamfered outside right corner
- 角形狀
- round center flange left body corner
- 角形狀
- square center flange right body corner
- 角形狀
- round outside left corner
- 角形狀
- square inside left corner
- 角形狀
- square inside right corner
- 端部到法蘭距離
- 4.1250 inches nominal
- 提供的功能
- casehardened
- 法蘭外徑
- 2.6250 inches minimum and 2.6260 inches maximum
- 法蘭寬度
- 0.5000 inches nominal
- 左端主體直徑
- 1.8750 inches nominal
- 總長度
- 13.6250 inches nominal
- 物料文件及分類
- b50r217,fscm 01289 mfr ref single material response overall
- 材料
- steel overall
- 右端主體直徑
- 1.6250 inches nominal
- 特殊功能
- nitride hardening per b50r205,fscm 01289,navy spec. k-9495202 and k9495296; four external keys on right end surface of body equally spaced,0.375 in. wide,1.750 in. long,0.1875 in. high; 2.000 in. dia raised surface on right end surface of flange,0.125 in. wide
- 樣式指示器
- solid, external flange
- 表面處理
- 63.0 microinches inside diameter surface of body
- 表面處理
- 63.0 microinches outside diameter surface of flange
- 表面處理
- 63.0 microinches right end surface of flange
常見問題
快速找到有關軸承的常見問題的答案： 428B972. 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 3120-01-178-2132?
- The FSCG of the NSN 3120-01-178-2132 is 3120
- Does the NSN 3120-01-178-2132 have a Schedule B code assigned?
- Yes, the Schedule B code is 8482997060
- Does NSN 3120-01-178-2132 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 3120-01-178-2132 contain precious materials?
- Item does not contain precious metal.
- Does NSN 3120-01-178-2132 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 3120-01-178-2132 was assigned to the Federal Catalog?
- It was assigned 42 年前, on Wed, May 2, 1984