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4820-00-202-7481

Safety Relief Valve

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Official Item Classification

اسم
Safety Relief Valve
(NSN) رقم السهم الوطني
4820-00-202-7481
(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 all ends thread direction, 300.0 fahrenheit 1st response maximum operating temp, retaining screw renewable seat ring type, disk flow control device, spring disk loading method

Specs & Compatibility

اتجاه الخيط

right-hand all ends

جهاز التحكم بالتدفق

disk

طريقة ربط الأقراص

spring

طراز Ring

retaining screw

أقصى درجة من التشغيل

300.0 fahrenheit 1st response

أقصى درجة من التشغيل

406.0 fahrenheit 2nd response

أسلوب الربط

plain (pipe) 1st end

أسلوب الربط

plain,optional end(pipe) 2nd end

عملية القيم المنهجية

automatic or manual

نوع الارتباط

threaded external pipe 1st end

نوع الارتباط

threaded internal pipe 2nd end

الميزات المقدمة

pressure tight outlet side

الحد الأقصى للضغط التشغيلي

1200.0 pounds per square inch 1st response

الحد الأقصى للضغط التشغيلي

250.0 pounds per square inch 2nd response

حجم الخيط الاسمي

0.750 inches all ends

الافتتاح

350.0 pounds per square inch

مادة

copper alloy overall

Media for which Designed

air 1st response

Media for which Designed

steam 2nd response

مُحدد الأسلوب

angle

مُعَيِّن سلسلة الخيوط

npt 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

0005488

Related Hardware Products

رقم القطعة وصف
23-M 3/4 350PSI Safety Relief Valve
M23A Safety Relief Valve
M23MA Safety Relief Valve

الأسئلة الشائعة

What is the FSCG of the NSN 4820-00-202-7481?
The FSCG of the NSN 4820-00-202-7481 is 4820
Does the NSN 4820-00-202-7481 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-202-7481 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 4820-00-202-7481 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-202-7481 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 4820-00-202-7481 was assigned to the Federal Catalog?
It was assigned منذ 63 سنة, on Tue, Jan 1, 1963