649982 Self-Aligning Plain Bearing
综合规格和应用细节: 649982 Self-Aligning Plain Bearing.
概括
探索軸承的詳細摘要資訊： 649982. 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
- 649982
- 聯邦供應分類
- 3120 未安裝的滑動軸承
- （NSN）國家庫存編號
- 3120-00-453-8348
- 商品名稱代碼
- 13208
- 聯邦物品識別指南
- A045A0
- 分配日期
- 04/16/1969
一種可拆卸組件，軸頸、活塞、樞軸或類似物可在其內或上移動。它用於承載載荷並減少滑動摩擦。它不使用滾動元件。此組件由一個鏜孔精密研磨球（或球面滑動軸承）及其外圈組成。該組件可以是可分離的，也可以是不可分離的。不含：桿端滑動軸承和球面滑動軸承。
0.2495 inches minimum and 0.2500 inches maximum bore diameter, 0.3380 inches minimum and 0.3480 inches maximum inner member width, 36.0 rockwell c minimum and 57.0 rockwell c maximum outer race member hardness rating, ams 5613 assn std single material response outer race member material document and classification, 36.0 rockwell c minimum and 57.0 rockwell c maximum inner member hardness rating
數據表
以下是軸承的綜合技術規格： 3120-00-453-8348 . 尋找尺寸、材料、公差、性能特徵等。
- 孔徑
- 0.2495 inches minimum and 0.2500 inches maximum
- 硬度等級
- 36.0 rockwell c minimum and 57.0 rockwell c maximum inner member
- 硬度等級
- 36.0 rockwell c minimum and 57.0 rockwell c maximum outer race member
- 內構件寬度
- 0.3380 inches minimum and 0.3480 inches maximum
- 物料文件及分類
- ams 5613 assn std single material response outer race member
- 物料文件及分類
- ams 7445 assn std all material responses inner member
- 材料
- steel comp 440a and steel comp 440b and steel comp 440c inner member
- 材料
- steel comp 410 outer race member
- 外部構件外徑
- 0.6557 inches minimum and 0.6562 inches maximum
- 外部構件寬度
- 0.2450 inches minimum and 0.2550 inches maximum
- 樣式指示器
- without insert or liner
- 表面處理
- chromium inner member
替換
The NSN 3120-00-453-8348 is used in place of the following discontinued or alternate items:
| NSN | 姓名 | 日期 |
|---|---|---|
| 3120-00-453-8349 | No Name Available | 01/01/1991 |
| 3120-00-490-7633 | No Name Available | 06/01/1990 |
| 3120-00-516-2104 | No Name Available | 09/24/1996 |
| 3120-00-661-7075 | No Name Available | 08/01/2000 |
| 3120-00-945-6902 | No Name Available | 08/01/1989 |
常見問題
快速找到有關軸承的常見問題的答案： 649982. 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 3120-00-453-8348?
- The FSCG of the NSN 3120-00-453-8348 is 3120
- Does the NSN 3120-00-453-8348 have a Schedule B code assigned?
- Yes, the Schedule B code is 8482300040
- Does NSN 3120-00-453-8348 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 3120-00-453-8348 contain precious materials?
- Precious metal content is unknown
- Does NSN 3120-00-453-8348 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 3120-00-453-8348 was assigned to the Federal Catalog?
- It was assigned 57 年前, on Wed, Apr 16, 1969