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4820-01-299-0197

Ball Valve

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特色零件

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AS3223
5340-01-481-6024
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AS3223A
5340-01-481-6024
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AS3224
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Access Cover
AS3226-04
4730-01-492-6514
Tube Tee
AS3226-05
4730-01-597-0339
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AS3226-06
4730-01-671-3284
Tube Tee
AS3228-102
5320-01-481-2052
Tubular Rivet

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Official Item Classification

姓名
Ball Valve
(NSN) 全国库存编号
4820-01-299-0197
(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
20962
(FIIG) 聯邦物品識別指南
A046B0
日期
04/24/1989 (37 年前)

28 all ends thread quantity per inch, 2.00 inches 1st end nominal width, 2.810 inches 1st end nominal length, manual valve operation method, 150.0 fahrenheit single response maximum operating temp

Specs & Compatibility

最大运行时间

150.0 fahrenheit single response

名义宽度

2.00 inches 1st end

名义长度

2.810 inches 1st end

阀门操作 方法

manual

每英吋螺紋數量

28 all ends

最大操作压力

200.0 pounds per square inch single response

公稱螺紋尺寸

0.250 inches all ends

名义外线

0.750 inches all ends

控制機構指定的零件名稱

valve, ball

特殊功能

description of item: valve, ball, manually operated, sweat end

材料

copper alloy body

材料

plastic tetrafluoroethylene seat

材料

steel corrosion resisting stem

表面處理

cadmium

特殊測試功能

"bore diameter (+.002 or - .000): .878"; thread: .250-28unf-2a"

補充功能

"material for body and tube ends: forging brass per astm b-124, alloy 2;ball and stem: corrosion resisting steel, aisi 303, annealed condition;handle:carbon steel, with plastic sleeve;handle nut, retaining nut, belleville washer, body bolts and nuts: carbon steel;body seals and seats: polytetrafluoroethylene (ptf); stem seal and thrust bearing: polytetrafluoroethlene (ptf) 15%-25% glass filled;stem seal follower: corrosion resisting steel, aisi class 416;finish: handle, handle nut, retaining nut, belleville washer body bolts and nuts shall be cadmium plated .00015" to .0002" thick"

螺紋系列代號

unf all ends

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

0020962

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常見問題

What is the FSCG of the NSN 4820-01-299-0197?
The FSCG of the NSN 4820-01-299-0197 is 4820
Does NSN 4820-01-299-0197 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 4820-01-299-0197 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-299-0197 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 4820-01-299-0197 was assigned to the Federal Catalog?
It was assigned 37 年前, on Mon, Apr 24, 1989