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4820-00-015-1981

Safety Relief Valve

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Official Item Classification

姓名
Safety Relief Valve
(NSN) 全国库存编号
4820-00-015-1981
(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
01/01/1961 (65 年前)

Safety Relief Valve NSN 4820000151981. The Thread Class is 3a 1st end

Specs & Compatibility

特殊功能

Mounting position: horizontal or vertical

公稱螺紋尺寸

0.438 inches 1st end

最大操作压力

2000.0 pounds per square inch single response

每英吋螺紋數量

20 1st end

连接类型

Threaded external boss 1st end

阀门操作 方法

Automatic

连接样式

External seat for gasket seal (boss) 1st end

连接样式

G50 external seat for gasket seal (boss) 1st end

磁盘加载方法

Spring

流程控制设备

Poppet

線程方向

Right-hand 1st end

Thread 類

3a 1st end

材料

Aluminum alloy 2024 flow control device

材料

Aluminum alloy 2024 seat

材料

Aluminum alloy 2024 body

表面處理

Anodize

樣式指示器

C4 straight thru

樣式指示器

Straight thru

螺紋系列代號

Unf 1st end

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.

Source of Supply Code

FLZ

Pseudo Item Name Code

0005488

Related Hardware Products

零件編號 描述
60131 Safety Relief Valve

常見問題

What is the FSCG of the NSN 4820-00-015-1981?
The FSCG of the NSN 4820-00-015-1981 is 4820
Does the NSN 4820-00-015-1981 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-015-1981 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 4820-00-015-1981 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-015-1981 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 4820-00-015-1981 was assigned to the Federal Catalog?
It was assigned 65 年前, on Sun, Jan 1, 1961