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20249 Safety Relief Valve

4820-01-022-8593

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Official Item Classification

姓名
Safety Relief Valve
零件編號
20249
(NSN) 全国库存编号
4820-01-022-8593
(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
06/07/1976 (50 年前)

right-hand all ends thread direction, 2b all ends thread class, spring disk loading method, forrestal class cv end item identification, disk flow control device

Specs & Compatibility

Thread 類

2b all ends

線程方向

right-hand all ends

流程控制设备

disk

磁盘加载方法

spring

最終產品識別

forrestal class cv

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

每英吋螺紋數量

12 all ends

可调节压力范围

+2000.0 to 3000.0 pounds per square inch

公稱螺紋尺寸

1.062 inches all ends

材料

nickel alloy 400 overall

物料文件及分類

astm b164-61,class a assn std single material response overall

樣式指示器

angle

螺紋系列代號

un all 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

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常見問題

What is the FSCG of the NSN 4820-01-022-8593?
The FSCG of the NSN 4820-01-022-8593 is 4820
Does the NSN 4820-01-022-8593 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-022-8593 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 4820-01-022-8593 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-022-8593 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 4820-01-022-8593 was assigned to the Federal Catalog?
It was assigned 50 年前, on Mon, Jun 7, 1976