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4820-01-227-1013

Safety Relief Valve

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Nonmetallic Special Shaped Seal
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Packing With Retainer
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Official Item Classification

姓名
Safety Relief Valve
(NSN) 全国库存编号
4820-01-227-1013
(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
02/28/1986 (40 年前)

bolted bonnet attachment method, spring disk loading method, disk flow control device, inside spring bonnet type, 8 all ends bolt hole quantity

Specs & Compatibility

流程控制设备

disk

Bonnet 类型

inside spring

Bonnet 安裝方法

bolted

磁盘加载方法

spring

博尔特洞数量

8 all ends

最大运行时间

150.0 fahrenheit single 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

4.000 inches

可调节压力范围

+56.0 to 70.0 pounds per square inch

最大操作压力

150.0 pounds per square inch single response

名义外线

7.688 inches all ends

名义上的厚度

0.500 inches 2nd end

名义上的厚度

1.000 inches 1st end

第一个连接面到中心线距离

5.375 inches

博尔特洞名标

0.562 inches all ends

第二次连接面到中心线距离

6.000 inches

博尔特圆形 名义数字

6.562 inches all ends

Flange 面部设计

plain all ends

材料

copper alloy 922 body

材料

nickel alloy flow control device

材料

nickel alloy stem

樣式指示器

angle flanged ends

補充功能

this item has been reviewed for asbestos material. the current approved source, 15187, has indicated their part number contained asbestos prior to 1984. they continue to manufacture the same part number without asbestos material after 1984

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

0005488

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零件編號 描述
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常見問題

What is the FSCG of the NSN 4820-01-227-1013?
The FSCG of the NSN 4820-01-227-1013 is 4820
Does the NSN 4820-01-227-1013 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-227-1013 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 4820-01-227-1013 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-227-1013 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 4820-01-227-1013 was assigned to the Federal Catalog?
It was assigned 40 年前, on Fri, Feb 28, 1986