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4820-01-260-6973

Stop-Check Valve

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Official Item Classification

姓名
Stop-Check Valve
(NSN) 全国库存编号
4820-01-260-6973
(FSG) 联邦供应集团
48 Valves
(FSC) 聯邦供應分類
4820 无动力阀
(INC) 商品名稱代碼
05486
(FIIG) 聯邦物品識別指南
A530B0
日期
08/04/1987 (39 年前)

bolted bonnet attachment method, 4 all ends bolt hole quantity, disk flow control device, outside screw-yoke bonnet type, manual valve operation method

Specs & Compatibility

流程控制设备

disk

Bonnet 类型

outside screw-yoke

Bonnet 安裝方法

bolted

博尔特洞数量

4 all ends

阀门操作 方法

manual

Flange 形状

round with holes all ends

连接类型

flange all ends

挂载位置

horizontal

阀门大小

2.500 inches

最大操作压力

150.0 pounds per square inch single response

名义外线

7.000 inches all ends

面对面距离

8.000 inches

名义上的厚度

0.562 inches all ends

博尔特洞名标

0.750 inches all ends

博尔特圆形 名义数字

5.500 inches all ends

Flange 面部设计

plain all ends

特殊功能

material copper alloy 865

材料

copper alloy 836 or copper alloy 922 flow control device

材料

copper alloy stem

物料文件及分類

astm b147 alloy 8a assn std single material response stem

物料文件及分類

astm b62 assn std 1st material response or astm b61 assn std 2nd material response flow control device

用于哪个设计的媒体

steam 1st response

用于哪个设计的媒体

water-oil-gas 2nd response

樣式指示器

straight thru flanged ends

補充功能

this item has been reviewed for asbestos material. the current approved sources 30263 have indicated their part number contained asbestos prior to 1984. they continue to manufacture the same part number without asbestos material after 1984

装潢物品和数量

1 handwheel

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0005486

Related Hardware Products

零件編號 描述
B-1221-A 2.50IN Stop-Check Valve

常見問題

What is the FSCG of the NSN 4820-01-260-6973?
The FSCG of the NSN 4820-01-260-6973 is 4820
Does NSN 4820-01-260-6973 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 4820-01-260-6973 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-260-6973 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 4820-01-260-6973 was assigned to the Federal Catalog?
It was assigned 39 年前, on Tue, Aug 4, 1987