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EA15931 Check Valve

4820-00-482-8908

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O-Ring
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Compression Helical Spring
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Ported Valve Ball

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Official Item Classification

اسم
Check Valve
رقم القطعة
EA15931
(NSN) رقم السهم الوطني
4820-00-482-8908
(FSG) مجموعة الإمداد الفيدرالية
48 Valves
(FSC) تصنيف الإمدادات الفيدرالية
4820 القيم غير العاملة
(INC) اسم العنصر الكود
05487
(FIIG) دليل تحديد العناصر الفيدرالية
A530B0
تاريخ
02/05/1971 (منذ 55 سنة)

right-hand all ends thread direction, 150.0 fahrenheit 2nd response maximum operating temp, disk flow control device, 2a all ends thread class, 425.0 fahrenheit 1st response maximum operating temp

Specs & Compatibility

فئة الخيط

2a all ends

اتجاه الخيط

right-hand all ends

جهاز التحكم بالتدفق

disk

أقصى درجة من التشغيل

150.0 fahrenheit 2nd response

أقصى درجة من التشغيل

425.0 fahrenheit 1st response

أسلوب الربط

plain (tube) all ends

عملية القيم المنهجية

automatic

نوع الارتباط

threaded external tube all ends

الحركة

horizontal

كمية الخيوط لكل بوصة

10 all ends

الحد الأقصى للضغط التشغيلي

400.0 pounds per square inch single response

حجم الخيط الاسمي

2.915 inches all ends

مادة

copper alloy 922 body

مادة

copper alloy 922 seat

مادة

nickel alloy 400 or nickel alloy r-405 flow control device

وثيقة المواد والتصنيف

qq-n-281 fed spec single material response flow control device

وثيقة المواد والتصنيف

qq-c-390, alloy d4/d/ fed spec single material response body

وثيقة المواد والتصنيف

qq-c-390,alloy d4/d/ fed spec single material response seat

Media for which Designed

steam 1st response

Media for which Designed

water-oil-gas 2nd response

مُحدد الأسلوب

straight thru

وثيقة بيانات الاختبار

"03950-acid no.882037047 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

مُعَيِّن سلسلة الخيوط

uns all ends

Replacement For

رقم القطعة وصف
4820-00-148-4858 No Name Available 10/14/1973
4820-00-288-6788 No Name Available 07/23/1974
4820-00-590-9199 No Name Available 01/01/2014
5365-00-892-1720 No Name Available 11/01/1985
4820-00-935-1691 No Name Available 08/01/1977
4820-01-257-8526 No Name Available 08/01/1990

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

0005487

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EA15931 Check Valve

الأسئلة الشائعة

What is the FSCG of the NSN 4820-00-482-8908?
The FSCG of the NSN 4820-00-482-8908 is 4820
Does the NSN 4820-00-482-8908 have a Schedule B code assigned?
Yes, the Schedule B code is 8481301090
Does NSN 4820-00-482-8908 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 4820-00-482-8908 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-482-8908 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 4820-00-482-8908 was assigned to the Federal Catalog?
It was assigned منذ 55 سنة, on Fri, Feb 5, 1971