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4820-00-903-4337

Valve Seat

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Official Item Classification

姓名
Valve Seat
(NSN) 全国库存编号
4820-00-903-4337
(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
01/01/1960 (66 年前)

3a single threaded portion thread class, 45.000 nominal seat angle in deg, angular seating surface shape, 16 single threaded portion thread quantity per inch, 1.375 inches single threaded portion nominal thread size

Specs & Compatibility

Thread 類

3a single threaded portion

Seat Angle (座椅角度)

45.000 nominal

每英吋螺紋數量

16 single threaded portion

公稱螺紋尺寸

1.375 inches single threaded portion

座椅表面形状

angular

材料

steel overall

物料文件及分類

fed std 66 fed std 1st material response or aisi 416/sae 51416 assn std 2nd material response overall

表面處理

passivate overall

螺紋系列代號

un single threaded portion

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

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常見問題

What is the FSCG of the NSN 4820-00-903-4337?
The FSCG of the NSN 4820-00-903-4337 is 4820
Does the NSN 4820-00-903-4337 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-903-4337 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 4820-00-903-4337 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-903-4337 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 4820-00-903-4337 was assigned to the Federal Catalog?
It was assigned 66 年前, on Fri, Jan 1, 1960