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4820-00-005-4903

Check Valve

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Official Item Classification

姓名
Check Valve
(NSN) 全国库存编号
4820-00-005-4903
(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
05487
(FIIG) 聯邦物品識別指南
A530B0
日期
06/19/1972 (54 年前)

right-hand all ends thread direction, 3a all ends thread class, -65.0 fahrenheit 2nd response maximum operating temp, poppet flow control device, spring disk loading method

Specs & Compatibility

Thread 類

3a all ends

線程方向

right-hand all ends

流程控制设备

poppet

磁盘加载方法

spring

最大运行时间

-65.0 fahrenheit 2nd response

最大运行时间

225.0 fahrenheit 1st response

连接样式

gasket seal (boss) all ends

阀门操作 方法

automatic

连接类型

threaded internal boss all ends

挂载位置

horizontal

最大操作压力

3000.0 pounds per square inch single response

公稱螺紋尺寸

1.062 inches all ends

名义外形

0.750 inches all ends

特殊功能

valve cracking pressure 5 psi

材料

copper alloy 360 or copper alloy body

材料

rubber synthetic or rubber packing

材料

rubber synthetic seat

材料

steel comp 303 and steel comp 304 flow control device

物料文件及分類

66,aisi 303/sae 30303 fed std 1st material response and 66,aisi 304/sae 30304 fed std 2nd material response flow control device

物料文件及分類

mil-g-1149 mil spec single material response seat

物料文件及分類

qq-c-676 mil spec single material response body

用于哪个设计的媒体

air 1st response

用于哪个设计的媒体

fuel/oil, hydrocarbon 2nd response

樣式指示器

straight thru

螺紋系列代號

unjf 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

0005487

Related Hardware Products

零件編號 描述
493-12B2-5 Check Valve

常見問題

What is the FSCG of the NSN 4820-00-005-4903?
The FSCG of the NSN 4820-00-005-4903 is 4820
Does the NSN 4820-00-005-4903 have a Schedule B code assigned?
Yes, the Schedule B code is 8481301090
Does NSN 4820-00-005-4903 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 4820-00-005-4903 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-005-4903 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 4820-00-005-4903 was assigned to the Federal Catalog?
It was assigned 54 年前, on Mon, Jun 19, 1972