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4820-01-020-9879

Valve Seat

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Threaded Hinged Standoff
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Threaded Hinged Standoff

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Official Item Classification

姓名
Valve Seat
(NSN) 全国库存编号
4820-01-020-9879
(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
05/07/1976 (50 年前)

2.6260 inches minimum and 2.6265 inches maximum flange diameter, 0.225 inches nominal seat radius, 0.438 inches nominal under flange height, 2.046 inches minimum and 2.062 inches maximum body outside diameter, 1.437 inches nominal flange seat to disk end height

Specs & Compatibility

Flange 直径

2.6260 inches minimum and 2.6265 inches maximum

閥體外徑

2.046 inches minimum and 2.062 inches maximum

Seat Radius

0.225 inches nominal

Flange 座位到磁盘结束高度

1.437 inches nominal

在Flange高度下

0.438 inches nominal

座椅表面形状

radial

内侧直径

0.750 inches nominal first step

内侧直径

0.968 inches nominal second step

材料

nickel alloy overall

物料文件及分類

mil-n-6710,cond e,finish 4 mil spec single material response overall

樣式指示器

plain flanged

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

0022113

Related Hardware Products

零件編號 描述
134B509FX Valve Seat
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B70BE02A Valve Seat

常見問題

What is the FSCG of the NSN 4820-01-020-9879?
The FSCG of the NSN 4820-01-020-9879 is 4820
Does the NSN 4820-01-020-9879 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-020-9879 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 4820-01-020-9879 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-020-9879 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 4820-01-020-9879 was assigned to the Federal Catalog?
It was assigned 50 年前, on Fri, May 7, 1976