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4820-01-331-8683

Safety Relief Valve

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Official Item Classification

姓名
Safety Relief Valve
(NSN) 全国库存编号
4820-01-331-8683
(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
05488
(FIIG) 聯邦物品識別指南
A046B0
日期
12/29/1990 (35 年前)

100.0 fahrenheit 1st response maximum operating temp, 450.0 fahrenheit 2nd response maximum operating temp, 4 all ends bolt hole quantity, disk flow control device, automatic valve operation method

Specs & Compatibility

流程控制设备

disk

博尔特洞数量

4 all ends

最大运行时间

100.0 fahrenheit 1st response

最大运行时间

450.0 fahrenheit 2nd response

阀门操作 方法

automatic

Flange 形状

round with holes all ends

连接类型

flange all ends

阀门大小

1.500 inches

可调节压力范围

+15.0 to 20.0 pounds per square inch

最大操作压力

185.0 pounds per square inch 2nd response

最大操作压力

285.0 pounds per square inch 1st response

名义外线

5.000 inches 2nd end

名义外线

6.000 inches 1st end

名义上的厚度

0.688 inches 2nd end

名义上的厚度

0.750 inches 1st end

第一个连接面到中心线距离

4.750 inches

博尔特洞名标

0.625 inches 2nd end

博尔特洞名标

0.750 inches 1st end

第二次连接面到中心线距离

4.875 inches

博尔特圆形 名义数字

3.875 inches 2nd end

博尔特圆形 名义数字

4.750 inches 1st end

Flange 面部设计

raised straight all ends

提高面部名义高度

0.062 inches all ends

抬高面额直径

2.750 inches 2nd end

抬高面额直径

3.250 inches 1st end

材料

steel body

材料

steel comp 316 flow control device

樣式指示器

angle flanged ends

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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

0005488

Related Hardware Products

零件編號 描述
1905-30FC-1 S/N TH72190-193 Safety Relief Valve

常見問題

What is the FSCG of the NSN 4820-01-331-8683?
The FSCG of the NSN 4820-01-331-8683 is 4820
Does the NSN 4820-01-331-8683 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-331-8683 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 4820-01-331-8683 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-331-8683 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 4820-01-331-8683 was assigned to the Federal Catalog?
It was assigned 35 年前, on Sat, Dec 29, 1990