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4820-01-478-0818

Safety Relief Valve

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Official Item Classification

姓名
Safety Relief Valve
(NSN) 全国库存编号
4820-01-478-0818
(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
08/29/2000 (26 年前)

disk flow control device, spring disk loading method, bolted bonnet attachment method, inside spring bonnet type, 1.500 inches all ends nominal pipe size accommodated

Specs & Compatibility

名义管道大小

1.500 inches all ends

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

可再生座位环形类型

bolted

最大运行时间

150.0 fahrenheit single response

连接样式

socket (tube) all ends

阀门操作 方法

automatic

连接类型

unthreaded internal pipe all ends

可调节压力范围

+100.0 to 108.0 pounds per square inch

最大操作压力

400.0 pounds per square inch single response

打开压力设置

105.0 pounds per square inch

特殊功能

"this valve meets requirements of mil-v-24332, grade b, as modified by p555n21c-9. inlet and outlet connections iaw buships drawing 803-1385884, 1 1/2" size.spclghi-shock test gaynes testing laboratories report no. 71305, approved by supships n. n. va. ltr cvn shcl/9480-249400-1 ser: 2810-3037 dated 18 oct 1971, lightweight, class 1, type a, mounting location: hull; mounting plane: base. vibration test ias mil-std-167, type 1, gaynes testing laboratories report no. 67764 dated 9 june 1967. approved by supships letter ssn537/9600/1 ser. 252-780m dated 11 june 1967"

材料

copper alloy 962 body

材料

copper alloy 962 seat

材料

nickel alloy flow control device

材料

nickel alloy stem

材料

plastic polytetrafluoroethylene packing

物料文件及分類

ams3660 fed spec all material responses packing

物料文件及分類

mil-c-20159 mil spec all material responses body

物料文件及分類

mil-c-20159 mil spec all material responses seat

物料文件及分類

qq-n-281 fed spec all material responses flow control device

物料文件及分類

qq-n-281 fed spec all material responses stem

樣式指示器

angle

装潢物品和数量

1 spring and 2 tailpiece

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
SW125B01R0105 Safety Relief Valve
SW125B01R0105/CDS17037 Safety Relief Valve

常見問題

What is the FSCG of the NSN 4820-01-478-0818?
The FSCG of the NSN 4820-01-478-0818 is 4820
Does the NSN 4820-01-478-0818 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-478-0818 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 4820-01-478-0818 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-478-0818 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 4820-01-478-0818 was assigned to the Federal Catalog?
It was assigned 26 年前, on Tue, Aug 29, 2000