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4820-00-287-4637

Safety Relief Valve

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Official Item Classification

اسم
Safety Relief Valve
(NSN) رقم السهم الوطني
4820-00-287-4637
(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)

disk flow control device, right-hand 2nd end thread direction, 0.250 inches 1st end nominal pipe size accommodated, 0.250 inches 2nd end nominal pipe size accommodated, right-hand 1st end thread direction

Specs & Compatibility

Nominal Pipe Size Accommodated

0.250 inches 1st end

Nominal Pipe Size Accommodated

0.250 inches 2nd end

اتجاه الخيط

right-hand 1st end

اتجاه الخيط

right-hand 2nd end

جهاز التحكم بالتدفق

disk

طريقة ربط الأقراص

spring

أسلوب الربط

plain (pipe) 2nd end

أسلوب الربط

plain,optional end(pipe) 1st end

عملية القيم المنهجية

automatic

نوع الارتباط

threaded external pipe 2nd end

نوع الارتباط

threaded internal pipe 1st end

كمية الخيوط لكل بوصة

18 1st end

كمية الخيوط لكل بوصة

18 2nd end

حجم الخيط الاسمي

0.250 inches 1st end

حجم الخيط الاسمي

0.250 inches 2nd end

الافتتاح

625.0 pounds per square inch

مادة

copper alloy body

مادة

nickel alloy seat

مُحدد الأسلوب

angle

مُعَيِّن سلسلة الخيوط

npt 2nd end

مُعَيِّن سلسلة الخيوط

npt 1st end

رقم المرجع الخصائص المميزة

as differentiated by pac adsv and valve size

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

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الأسئلة الشائعة

What is the FSCG of the NSN 4820-00-287-4637?
The FSCG of the NSN 4820-00-287-4637 is 4820
Does the NSN 4820-00-287-4637 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-287-4637 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 4820-00-287-4637 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-287-4637 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 4820-00-287-4637 was assigned to the Federal Catalog?
It was assigned منذ 63 سنة, on Tue, Jan 1, 1963