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4820-01-670-3721

Safety Relief Valve

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特色零件

077-17124-000
5330-01-551-8147
Preformed Packing
077-17125-000
5330-01-551-9084
Preformed Packing
077-17213-000
4820-01-572-7026
Rupturable Disk
077-17225-001
4810-01-626-4175
Solenoid Valve
077-17225-001 ITEM 61
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Nonmetallic Hose
077-17225-001 ITEM NO. 18
4820-01-623-3643
Rupturable Disk
077-17225-001ITEM62
4720-01-633-1116
Nonmetallic Hose Assembly
077-18317-001 NO. 20
4820-01-572-7026
Rupturable Disk

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Official Item Classification

姓名
Safety Relief Valve
(NSN) 全国库存编号
4820-01-670-3721
(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
02/20/2018 (8 年前)

inside spring bonnet type, 1.50 inches 2nd end nominal pipe size accommodated, 1.00 inches 1st end nominal pipe size accommodated, right-hand all ends thread direction, disk flow control device

Specs & Compatibility

名义管道大小

1.00 inches 1st end

名义管道大小

1.50 inches 2nd end

線程方向

right-hand all ends

流程控制设备

disk

Bonnet 类型

inside spring

Bonnet 安裝方法

threaded

磁盘加载方法

spring

连接样式

plain (pipe) 1st end

连接样式

plain,optional end(pipe) 2nd end

阀门操作 方法

automatic

连接类型

threaded external pipe 1st end

连接类型

threaded internal pipe 2nd end

每英吋螺紋數量

11.5 all ends

最大操作压力

700.0 pounds per square inch single response

公稱螺紋尺寸

1.50 inches 2nd end

公稱螺紋尺寸

1.00 inches 1st end

打开压力设置

200.0 pounds per square inch

第一个连接面到中心线距离

2.375 inches

第二次连接面到中心线距离

2.875 inches

材料

copper alloy 844 body

材料

copper alloy stem

材料

rubber synthetic seat

材料

steel stainless - use stb000 disk

物料文件及分類

astm a479-316 assn std single material response disk

物料文件及分類

astm b584 assn std single material response body

物料文件及分類

astm b16 assn std single material response stem

用于哪个设计的媒体

liquid single response

樣式指示器

angle

螺紋系列代號

npt all ends

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

Related Hardware Products

零件編號 描述
919BFEV01-JE0200 Safety Relief Valve

常見問題

What is the FSCG of the NSN 4820-01-670-3721?
The FSCG of the NSN 4820-01-670-3721 is 4820
Does the NSN 4820-01-670-3721 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-670-3721 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 4820-01-670-3721 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-670-3721 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 4820-01-670-3721 was assigned to the Federal Catalog?
It was assigned 8 年前, on Tue, Feb 20, 2018