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4820-00-820-7659

Safety Relief Valve

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Official Item Classification

اسم
Safety Relief Valve
(NSN) رقم السهم الوطني
4820-00-820-7659
(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
01/01/1963 (منذ 63 سنة)

right-hand 1st end thread direction, 6.0 cubic feet per minute valve discharge flow rate, spring disk loading method, 3a 1st end thread class, poppet flow control device

Specs & Compatibility

فئة الخيط

3a 1st end

اتجاه الخيط

right-hand 1st end

جهاز التحكم بالتدفق

poppet

طريقة ربط الأقراص

spring

Valve Discharge معدل التدفق

6.0 cubic feet per minute

أقصى درجة من التشغيل

-100.0 fahrenheit 1st response400.0 fahrenheit 2nd response

أسلوب الربط

flared (tube) 1st end

عملية القيم المنهجية

automatic

نوع الارتباط

threaded external tube 1st end

الميزات المقدمة

pressure tight outlet side

الحد الأقصى للضغط التشغيلي

200.0 pounds per square inch single response

حجم الخيط الاسمي

0.437 inches 1st end

Seat Angle

37.0 degrees 1st end

الافتتاح

20.0 pounds per square inch

Nominal Outside Diameter Tube Accommod

0.250 inches 1st end

مادة

aluminum alloy 2024 body

مادة

aluminum alloy 2024 flow control device

Media for which Designed

air 1st response

Media for which Designed

oil, chlorinated transformer 2nd response

Media for which Designed

oxygen, gaseous 3rd response

مُحدد الأسلوب

straight thru

مُعَيِّن سلسلة الخيوط

unjf all ends

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
524A-4D-20 Safety Relief Valve
524D-20 Safety Relief Valve

الأسئلة الشائعة

What is the FSCG of the NSN 4820-00-820-7659?
The FSCG of the NSN 4820-00-820-7659 is 4820
Does the NSN 4820-00-820-7659 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-820-7659 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 4820-00-820-7659 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-820-7659 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 4820-00-820-7659 was assigned to the Federal Catalog?
It was assigned منذ 63 سنة, on Tue, Jan 1, 1963