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4820-01-440-7749

Safety Relief Valve

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Official Item Classification

名前
Safety Relief Valve
(NSN) 国内在庫番号
4820-01-440-7749
(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
01/24/1997 (29年前)

disk flow control device, nimitz class cvn end item identification, 500.0 fahrenheit single response maximum operating temp, 4 all ends bolt hole quantity, spring disk loading method

Specs & Compatibility

流量制御装置

disk

ディスクローディング方法

spring

ボルト穴の量

4 all ends

最高の操作の臨時雇用者

500.0 fahrenheit single response

最終製品の識別

nimitz class cvn

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

2.500 inches

調節可能な圧力範囲

+15.0 to 19.0 pounds per square inch

最高の操作圧力

225.0 pounds per square inch single response

わずかな外の直径

7.000 inches all ends

わずかな厚さ

0.875 inches all ends

中心線の間隔への最初の関係の表面

5.500 inches

ボルト穴 わずかな直径

0.750 inches all ends

中央線の間隔への第2の関係の表面

5.500 inches

ボルト サークル わずかな直径

5.500 inches all ends

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

4.120 inches all ends

管理機関によって割り当てられた部品名

2 1/2in relief valve, type 2741-t

材料

steel comp 303 flow control device

材料

steel comp 303 stem

材料

steel uns j03002 body

材料

steel uns j92600 seat

マテリアルドキュメントと分類

astm a216, gr. wcb assn std single material response body

マテリアルドキュメントと分類

astm a351, gr. cf8 assn std single material response seat

マテリアルドキュメントと分類

astm a582, comp 303 assn std single material response flow control device

マテリアルドキュメントと分類

astm a582, comp 303 assn std single material response 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
20243C41SS Safety Relief Valve
CASNN03SJJ Safety Relief Valve

よくある質問

What is the FSCG of the NSN 4820-01-440-7749?
The FSCG of the NSN 4820-01-440-7749 is 4820
Does the NSN 4820-01-440-7749 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-440-7749 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 4820-01-440-7749 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-440-7749 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 4820-01-440-7749 was assigned to the Federal Catalog?
It was assigned 29年前, on Fri, Jan 24, 1997