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4820-01-278-8640

Safety Relief Valve

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Official Item Classification

اسم
Safety Relief Valve
(NSN) رقم السهم الوطني
4820-01-278-8640
(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
05/10/1988 (منذ 38 سنة)

inside screw bonnet type, disk flow control device, 0.750 inches all ends nominal pipe size accommodated, spring disk loading method, threaded bonnet attachment method

Specs & Compatibility

Nominal Pipe Size Accommodated

0.750 inches all ends

جهاز التحكم بالتدفق

disk

بونيت نوع

inside screw

بونيت طريقة الملحق

threaded

طريقة ربط الأقراص

spring

طراز Ring

threaded

أقصى درجة من التشغيل

150.0 fahrenheit 1st response

أقصى درجة من التشغيل

425.0 fahrenheit 2nd response

أسلوب الربط

socket with brazing ring all ends

عملية القيم المنهجية

automatic

نوع الارتباط

unthreaded internal pipe all ends

مسار الضغط

+110.0 to 160.0 pounds per square inch

الحد الأقصى للضغط التشغيلي

200.0 pounds per square inch 2nd response

الحد الأقصى للضغط التشغيلي

400.0 pounds per square inch 1st response

مادة

bronze body

مادة

nickel alloy flow control device

مادة

nickel alloy seat

مادة

rubber packing

مادة

steel corrosion resisting stem

Media for which Designed

air 1st response

Media for which Designed

gas, inert 2nd response

مُحدد الأسلوب

angle

المواد المغذية والكمية

1 lever

Replacement For

رقم القطعة وصف
4820-01-355-6291 No Name Available 06/01/2015

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
BCSAA07SDD Safety Relief Valve
D52UU-07 3/4 IN. Safety Relief Valve

الأسئلة الشائعة

What is the FSCG of the NSN 4820-01-278-8640?
The FSCG of the NSN 4820-01-278-8640 is 4820
Does the NSN 4820-01-278-8640 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-278-8640 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 4820-01-278-8640 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-278-8640 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 4820-01-278-8640 was assigned to the Federal Catalog?
It was assigned منذ 38 سنة, on Tue, May 10, 1988