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4820-00-075-2255

Valve Seat

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Official Item Classification

名前
Valve Seat
(NSN) 国内在庫番号
4820-00-075-2255
(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
22113
(FIIG) 連邦物品識別ガイド
A15500
日付
01/01/1963 (63年前)

0.371 inches minimum and 0.373 inches maximum flange diameter, 0.200 inches minimum and 0.202 inches maximum flange seat to disk end height, 25.0 rockwell c minimum and 32.0 rockwell c maximum overall hardness rating, 0.262 inches minimum and 0.264 inches maximum body outside diameter, 0.138 inches minimum and 0.143 inches maximum under flange height

Specs & Compatibility

フランジの直径

0.371 inches minimum and 0.373 inches maximum

本体外径

0.262 inches minimum and 0.264 inches maximum

ディスク端の高さへのフランジの座席

0.200 inches minimum and 0.202 inches maximum

フランジの高さの下

0.138 inches minimum and 0.143 inches maximum

硬度評価

25.0 rockwell c minimum and 32.0 rockwell c maximum overall

シートの表面の形

flat

ボディによってステップされる内径

0.125 inches nominal first step

ボディによってステップされる内径

0.094 inches minimum and 0.095 inches maximum second step

材料

steel overall

マテリアルドキュメントと分類

qq-s-763 cl 416 fed spec single material response overall

スタイル指定子

plain flanged

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

0022113

Related Hardware Products

部品番号 説明
14521 Valve Seat

よくある質問

What is the FSCG of the NSN 4820-00-075-2255?
The FSCG of the NSN 4820-00-075-2255 is 4820
Does the NSN 4820-00-075-2255 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-075-2255 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 4820-00-075-2255 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-075-2255 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 4820-00-075-2255 was assigned to the Federal Catalog?
It was assigned 63年前, on Tue, Jan 1, 1963