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84-S Safety Relief Valve

4820-01-021-2757

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Official Item Classification

名前
Safety Relief Valve
部品番号
84-S
(NSN) 国内在庫番号
4820-01-021-2757
(FSG) 連邦供給グループ
48 Valves
(FSC) 連邦供給分類
4820 非動力バルブ
(INC) 商品名コード
05488
(FIIG) 連邦物品識別ガイド
A046B0
日付
05/12/1976 (50年前)

right-hand 1st end thread direction, inside spring bonnet type, poppet flow control device, right-hand 2nd end thread direction, threaded bonnet attachment method

Specs & Compatibility

ねじ方向

right-hand 1st end

ねじ方向

right-hand 2nd end

流量制御装置

poppet

ボンネットタイプ

inside spring

ボンネットアタッチメント方法

threaded

ディスクローディング方法

spring

再生可能エネルギーシートリングタイプ

threaded

最高の操作の臨時雇用者

300.0 fahrenheit 2nd response

最高の操作の臨時雇用者

406.0 fahrenheit 1st response

関係様式

plain (pipe) 1st end

関係様式

plain,optional end(pipe) 2nd end

バルブ操作 メソッド

automatic

接続タイプ

threaded external pipe 1st end

接続タイプ

threaded internal pipe 2nd end

パワー ドライブ操作圧力

50.0 pounds per square inch nominal

最高の操作圧力

250.0 pounds per square inch 1st response

最高の操作圧力

300.0 pounds per square inch 2nd response

公称ねじサイズ

0.750 inches 1st end

公称ねじサイズ

1.250 inches 2nd end

オープニング圧力設定

50.0 pounds per square inch

材料

steel corrosion resisting body

設計されている媒体

air 2nd response

設計されている媒体

gas, inert 3rd response

設計されている媒体

steam 1st response

スタイル指定子

angle

ねじシリーズ指定子

npt 2nd end

ねじシリーズ指定子

npt 1st end

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

Related Hardware Products

部品番号 説明
84-4S 3/4X1-1/4-50 Safety Relief Valve
84-S Safety Relief Valve
84-S 3/4MX1-1/4F-50 Safety Relief Valve

よくある質問

What is the FSCG of the NSN 4820-01-021-2757?
The FSCG of the NSN 4820-01-021-2757 is 4820
Does the NSN 4820-01-021-2757 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-021-2757 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 4820-01-021-2757 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-021-2757 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 4820-01-021-2757 was assigned to the Federal Catalog?
It was assigned 50年前, on Wed, May 12, 1976