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4820-00-287-4264

Safety Relief Valve

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الأجزاء المميزة

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Preformed Packing

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Official Item Classification

اسم
Safety Relief Valve
(NSN) رقم السهم الوطني
4820-00-287-4264
(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
01/01/1961 (منذ 65 سنة)

right-hand 2nd end thread direction, right-hand 1st end thread direction, poppet flow control device, 0.500 inches 2nd end nominal pipe size accommodated, 0.500 inches 1st end nominal pipe size accommodated

Specs & Compatibility

Nominal Pipe Size Accommodated

0.500 inches 1st end

Nominal Pipe Size Accommodated

0.500 inches 2nd end

اتجاه الخيط

right-hand 1st end

اتجاه الخيط

right-hand 2nd end

جهاز التحكم بالتدفق

poppet

بونيت نوع

exposed spring

بونيت طريقة الملحق

threaded

طريقة ربط الأقراص

spring

طراز Ring

retaining screw

أقصى درجة من التشغيل

550.0 fahrenheit single response

أسلوب الربط

plain (pipe) 2nd end

أسلوب الربط

plain,optional end(pipe) 1st end

عملية القيم المنهجية

automatic or manual

نوع الارتباط

threaded external pipe 2nd end

نوع الارتباط

threaded internal pipe 1st end

الميزات المقدمة

valve stem lock shield and pressure tight outlet side

الحد الأقصى للضغط التشغيلي

250.0 pounds per square inch single response

حجم الخيط الاسمي

0.500 inches 1st end

حجم الخيط الاسمي

0.500 inches 2nd end

الافتتاح

250.0 pounds per square inch

مادة

copper alloy body

مادة

nickel alloy flow control device

مادة

nickel alloy seat

Media for which Designed

steam single response

مُحدد الأسلوب

angle

مُعَيِّن سلسلة الخيوط

npt 2nd end

مُعَيِّن سلسلة الخيوط

npt 1st end

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.

Source of Supply Code

S9C

Pseudo Item Name Code

0005488

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الأسئلة الشائعة

What is the FSCG of the NSN 4820-00-287-4264?
The FSCG of the NSN 4820-00-287-4264 is 4820
Does the NSN 4820-00-287-4264 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-287-4264 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 4820-00-287-4264 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-287-4264 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 4820-00-287-4264 was assigned to the Federal Catalog?
It was assigned منذ 65 سنة, on Sun, Jan 1, 1961