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4820-00-725-0989

Valve Seat

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Official Item Classification

姓名
Valve Seat
(NSN) 全国库存编号
4820-00-725-0989
(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
01/01/1961 (65 年前)

1.688 inches nominal overall height, 1.375 inches nominal third threaded portion thread length, 18 single threaded portion thread quantity per inch, 1.240 inches minimum and 1.260 inches maximum body inside diameter, 2a single threaded portion thread class

Specs & Compatibility

Thread 類

2a single threaded portion

螺紋長度

1.375 inches nominal third threaded portion

總高度

1.688 inches nominal

閥體內徑

1.240 inches minimum and 1.260 inches maximum

每英吋螺紋數量

18 single threaded portion

公稱螺紋尺寸

1.750 inches single threaded portion

座椅表面形状

flat

材料

steel comp 303 overall

表面處理

passivate overall

樣式指示器

plain threaded

螺紋系列代號

uns single threaded portion

Replacement For

零件編號 描述
4820-01-237-2825 No Name Available 07/01/1990

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
A7434-001-156 Valve Seat

常見問題

What is the FSCG of the NSN 4820-00-725-0989?
The FSCG of the NSN 4820-00-725-0989 is 4820
Does the NSN 4820-00-725-0989 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-725-0989 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 4820-00-725-0989 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-725-0989 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 4820-00-725-0989 was assigned to the Federal Catalog?
It was assigned 65 年前, on Sun, Jan 1, 1961