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4820-01-238-0157

Safety Relief Valve

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Official Item Classification

اسم
Safety Relief Valve
(NSN) رقم السهم الوطني
4820-01-238-0157
(FSG) مجموعة الإمداد الفيدرالية
48 Valves
(FSC) تصنيف الإمدادات الفيدرالية
4820 القيم غير العاملة
(INC) اسم العنصر الكود
05488
(FIIG) دليل تحديد العناصر الفيدرالية
A046B0
تاريخ
08/08/1986 (منذ 40 سنة)

2.000 inches all ends nominal pipe size accommodated, inside spring bonnet type, 180.0 fahrenheit single response maximum operating temp, union bonnet attachment method, disk flow control device

Specs & Compatibility

Nominal Pipe Size Accommodated

2.000 inches all ends

جهاز التحكم بالتدفق

disk

بونيت نوع

inside spring

بونيت طريقة الملحق

union

أقصى درجة من التشغيل

180.0 fahrenheit single response

أسلوب الربط

streamlined with one brazing ring all ends

عملية القيم المنهجية

automatic

نوع الارتباط

unthreaded internal pipe all ends

مسار الضغط

+30.0 to 50.0 pounds per square inch

الحد الأقصى للضغط التشغيلي

400.0 pounds per square inch single response

الميزات الخاصة

mount in any position; manual lift lever; adj.spring; first conn. face to centerline distance 5.937; second conn. face to centerline distance 5.937

مادة

copper alloy 922 body

مادة

nickel alloy stem

مادة

rubber butadiene-acrylonitrile class nbr seat

Media for which Designed

water, salt single response

مُحدد الأسلوب

angle

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

0005488

Related Hardware Products

رقم القطعة وصف
1384PL4136-30T50PSI Safety Relief Valve
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الأسئلة الشائعة

What is the FSCG of the NSN 4820-01-238-0157?
The FSCG of the NSN 4820-01-238-0157 is 4820
Does the NSN 4820-01-238-0157 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-238-0157 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 4820-01-238-0157 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-238-0157 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 4820-01-238-0157 was assigned to the Federal Catalog?
It was assigned منذ 40 سنة, on Fri, Aug 8, 1986