21A744-8

综合规格和应用细节: 21A744-8 Sleeve Bearing.

概括

探索軸承的詳細摘要資訊: 21A744-8. 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
21A744-8
聯邦供應分類
3120 未安裝的滑動軸承
(NSN)國家庫存編號
3120-00-431-2131
商品名稱代碼
13205
聯邦物品識別指南
A045A0
分配日期
01/01/1963

管狀物件,帶或不帶凸緣,旨在減少摩擦,並在平行於孔軸線的表面上承載動載荷。必須具有可見或可檢測的潤滑裝置,或可自潤滑。總長度必須超過外徑的25%或本體週邊平面之間的最短距離,但直管狀(無凸緣或肩部)物體除外,其承載面僅平行於孔軸線。包括分成兩段或多段,且承載圓週角不超過180度(3.141弧度)的物件。另請參閱襯套、套筒;墊片、套筒;以及墊圈(經修改)。不含:銷、空心。

square all corners corner shape, 2.8740 inches minimum and 2.8760 inches maximum body inside diameter, 2.5000 inches nominal overall length, mil-b-5687,ty 1,comp a or b mil spec single material response overall material document and classification, 3.3780 inches minimum and 3.3800 inches maximum body outside diameter

數據表

以下是軸承的綜合技術規格: 3120-00-431-2131 . 尋找尺寸、材料、公差、性能特徵等。

閥體內徑
2.8740 inches minimum and 2.8760 inches maximum
閥體外徑
3.3780 inches minimum and 3.3800 inches maximum
角形狀
square all corners
總長度
2.5000 inches nominal
物料文件及分類
mil-b-5687,ty 1,comp a or b mil spec single material response overall
材料
copper alloy overall
材料
oil lubricating lubrication
樣式指示器
solid, plain, no outside flanges
表面處理
125.0 microinches overall

常見問題

快速找到有關軸承的常見問題的答案: 21A744-8. 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 3120-00-431-2131?
The FSCG of the NSN 3120-00-431-2131 is 3120
Does the NSN 3120-00-431-2131 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-00-431-2131 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 3120-00-431-2131 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-431-2131 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 3120-00-431-2131 was assigned to the Federal Catalog?
It was assigned 62 年前, on Tue, Jan 1, 1963

價格和供貨情況

填寫表格以取得軸承的價格和供貨詳情: 21A744-8

熱門軸承

瀏覽我們精選的高需求、高效能軸承:

G547-0001-G5472101-085
3120-01-623-9933
Bearing Block
G547-0001-G5472101-085D4
3120-01-623-9933
Bearing Block
G547-0001-G5473100-012
3120-01-657-2748
Bearing Assy
G547-0001-G5473100-012D4
3120-01-657-2748
Bearing Assy
G547-0001-G5473100-013
3110-01-644-4836
Bearing Retaining Plate
G547-0001-G5473100-013D4
3110-01-644-4836
Bearing Retaining Plate
G547-0001-G5473100-035
3120-01-670-3903
Sleeve Bushing
G547-0001-G5473100-035D4
3120-01-670-3903
Sleeve Bushing
G547-0001-G5473100-048
3120-01-670-3677
Sleeve Bushing
G547-0001-G5473100-048D4
3120-01-670-3677
Sleeve Bushing
G547-0001-G5473100-056
3120-01-670-3302
Sleeve Bearing
G547-0001-G5473100-056D4
3120-01-670-3302
Sleeve Bearing
G547-0001-G5473100-057
3120-01-670-3863
Sleeve Bearing Blank
G547-0001-G5473100-057D4
3120-01-670-3863
Sleeve Bearing Blank
G547-0001-G5473100-060
3120-01-670-4016
Sleeve Bushing