P31721 Spherical Plain Bearing
综合规格和应用细节: P31721 Spherical Plain Bearing.
概括
探索軸承的詳細摘要資訊： P31721. 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
- P31721
- 聯邦供應分類
- 3120 未安裝的滑動軸承
- （NSN）國家庫存編號
- 3120-01-221-3078
- 商品名稱代碼
- 13204
- 聯邦物品識別指南
- A045A0
- 分配日期
- 11/26/1985
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。
chamfered all corners corner shape, 0.3410 inches minimum and 0.3430 inches maximum overall length, ams 5387 assn std single material response overall material document and classification, 0.2495 inches minimum and 0.2500 inches maximum body inside diameter, 37.0 rockwell c minimum overall hardness rating
數據表
以下是軸承的綜合技術規格： 3120-01-221-3078 . 尋找尺寸、材料、公差、性能特徵等。
- 閥體內徑
- 0.2495 inches minimum and 0.2500 inches maximum
- 角形狀
- chamfered all corners
- 硬度等級
- 37.0 rockwell c minimum overall
- 總長度
- 0.3410 inches minimum and 0.3430 inches maximum
- 物料文件及分類
- ams 5387 assn std single material response overall
- 材料
- cobalt comp 6 overall
- 材料
- lubricant dry film lubrication
- 特殊功能
- lubricant e/m 967 per ps010,fscm 57606
- 球體直徑
- 0.4997 inches minimum and 0.5000 inches maximum
- 樣式指示器
- solid
- 表面處理
- 16.0 microinches spherical surface
- 表面處理
- 32.0 microinches inside diameter surface of body
- 表面處理
- 63.0 microinches left end surface
- 表面處理
- 63.0 microinches right end surface
- 測試資料文檔
- "81349-mil-i-6866 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.). and 57606-ps012 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
常見問題
快速找到有關軸承的常見問題的答案： P31721. 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 3120-01-221-3078?
- The FSCG of the NSN 3120-01-221-3078 is 3120
- Does the NSN 3120-01-221-3078 have a Schedule B code assigned?
- Yes, the Schedule B code is 8482300040
- Does NSN 3120-01-221-3078 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 3120-01-221-3078 contain precious materials?
- Item does not contain precious metal.
- Does NSN 3120-01-221-3078 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 3120-01-221-3078 was assigned to the Federal Catalog?
- It was assigned 40 年前, on Tue, Nov 26, 1985