4B21S3-016

综合规格和应用细节: 4B21S3-016 Sleeve Bushing.

概括

探索軸承的詳細摘要資訊: 4B21S3-016. 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
4B21S3-016
聯邦供應分類
3120 未安裝的滑動軸承
(NSN)國家庫存編號
3120-00-448-8228
商品名稱代碼
13206
聯邦物品識別指南
A045A0
分配日期
05/13/1970

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。

0.4950 inches minimum and 0.5000 inches maximum overall length, 0.3105 inches minimum and 0.3110 inches maximum body outside diameter, 0.1895 inches minimum and 0.1905 inches maximum body inside diameter, mil-t-6736 mil spec 1st material response or ams 6372 assn std 2nd material response overall material document and classification, square all corners corner shape

數據表

以下是軸承的綜合技術規格: 3120-00-448-8228 . 尋找尺寸、材料、公差、性能特徵等。

閥體內徑
0.1895 inches minimum and 0.1905 inches maximum
閥體外徑
0.3105 inches minimum and 0.3110 inches maximum
角形狀
square all corners
總長度
0.4950 inches minimum and 0.5000 inches maximum
物料文件及分類
mil-t-6736 mil spec 1st material response or ams 6372 assn std 2nd material response overall
材料
steel comp 4130 or steel comp 4135 overall
樣式指示器
solid, plain, no outside flanges
表面處理
125.0 microinches left end surface of body
表面處理
125.0 microinches right end surface of body
表面處理
16.0 microinches outside diameter surface of body
表面處理
250.0 microinches inside diameter surface of body
表面處理文件及分類
qq-c-320,cl 2 fed spec single treatment response outside diameter surface of body
表面處理
chromium outside diameter surface of body

替換

The NSN 3120-00-448-8228 is used in place of the following discontinued or alternate items:

NSN 姓名 日期
3120-00-288-4932 No Name Available 02/01/1983

常見問題

快速找到有關軸承的常見問題的答案: 4B21S3-016. 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 3120-00-448-8228?
The FSCG of the NSN 3120-00-448-8228 is 3120
Does the NSN 3120-00-448-8228 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997060
Does NSN 3120-00-448-8228 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 3120-00-448-8228 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-448-8228 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 3120-00-448-8228 was assigned to the Federal Catalog?
It was assigned 55 年前, on Wed, May 13, 1970

價格和供貨情況

填寫表格以取得軸承的價格和供貨詳情: 4B21S3-016

熱門軸承

瀏覽我們精選的高需求、高效能軸承:

9886-359X1R1PC3
3110-00-794-2741
Bearing Ball
98868R1
3120-00-288-1889
Sleeve Bearing
98870547012
3120-01-344-4259
Sleeve Bushing
9887SB
3120-00-353-8950
Sleeve Bearing
989-1-1 ITEM 20
3120-01-105-6858
Flanged Bushing
989-1-16
3120-01-105-6858
Flanged Bushing
989-2467
3120-00-989-2467
Sleeve Bushing
989-2818
3120-01-681-0548
Sleeve Bushing
98900001100R
3110-01-612-7216
Cylindrical Roller Bearing
989003
3110-00-156-3469
Annular Ball Bearing
989023800DA106
3120-00-358-2217
Sleeve Bearing
98913-6301-1081502PC12SH1
3120-00-371-8287
Sleeve Bearing
98913-6301-414541PC7
3120-00-371-8287
Sleeve Bearing
98913-6301-474292PC34
3120-00-371-8287
Sleeve Bearing
98913-6301-474299PC7
3120-00-371-8287
Sleeve Bearing