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14521 Valve Seat

4820-00-075-2255

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Official Item Classification

姓名
Valve Seat
零件編號
14521
(NSN) 全国库存编号
4820-00-075-2255
(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
22113
(FIIG) 聯邦物品識別指南
A15500
日期
01/01/1963 (63 年前)

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

Specs & Compatibility

Flange 直径

0.371 inches minimum and 0.373 inches maximum

閥體外徑

0.262 inches minimum and 0.264 inches maximum

Flange 座位到磁盘结束高度

0.200 inches minimum and 0.202 inches maximum

在Flange高度下

0.138 inches minimum and 0.143 inches maximum

硬度等級

25.0 rockwell c minimum and 32.0 rockwell c maximum overall

座椅表面形状

flat

内侧直径

0.125 inches nominal first step

内侧直径

0.094 inches minimum and 0.095 inches maximum second step

材料

steel overall

物料文件及分類

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

樣式指示器

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

零件編號 描述
14521 Valve Seat

常見問題

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