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4820-01-220-5575

Safety Relief Valve

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Official Item Classification

名前
Safety Relief Valve
(NSN) 国内在庫番号
4820-01-220-5575
(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
11/16/1985 (40年前)

disk flow control device, bolted bonnet attachment method, automatic valve operation method, inside screw bonnet type, 8 all ends bolt hole quantity

Specs & Compatibility

流量制御装置

disk

ボンネットタイプ

inside screw

ボンネットアタッチメント方法

bolted

ボルト穴の量

8 all ends

バルブ操作 メソッド

automatic

フランジの形

round with holes all ends

接続タイプ

flange all ends

弁のサイズ

4.000 inches

オープニング圧力設定

300.0 pounds per square inch

わずかな外の直径

11.000 inches 1st end

わずかな外の直径

9.000 inches 2nd end

わずかな厚さ

0.688 inches 2nd end

わずかな厚さ

0.812 inches 1st end

中心線の間隔への最初の関係の表面

6.250 inches

ボルト穴 わずかな直径

0.750 inches 2nd end

ボルト穴 わずかな直径

0.875 inches 1st end

中央線の間隔への第2の関係の表面

6.250 inches

ボルト サークル わずかな直径

7.500 inches 2nd end

ボルト サークル わずかな直径

9.500 inches 1st end

フランジフェイスデザイン

raised straight all ends

上げられた表面わずかな高さ

0.062 inches all ends

上げられた表面わずかな直径

6.188 inches 2nd end

上げられた表面わずかな直径

8.500 inches 1st end

材料

rubber butadiene-acrylonitrile class nbr flow control device

材料

steel body

材料

steel comp 303 seat

材料

steel comp 303 stem

スタイル指定子

angle flanged 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

0005488

Related Hardware Products

部品番号 説明
C3339 4IN90T140PSI PL4198 Safety Relief Valve
S1384 4IN90T140 Safety Relief Valve

よくある質問

What is the FSCG of the NSN 4820-01-220-5575?
The FSCG of the NSN 4820-01-220-5575 is 4820
Does the NSN 4820-01-220-5575 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-220-5575 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 4820-01-220-5575 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-220-5575 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 4820-01-220-5575 was assigned to the Federal Catalog?
It was assigned 40年前, on Sat, Nov 16, 1985