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4820-00-288-7295

Safety Relief Valve

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Official Item Classification

اسم
Safety Relief Valve
(NSN) رقم السهم الوطني
4820-00-288-7295
(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)

bolted bonnet attachment method, spring disk loading method, inside spring bonnet type, 4 all ends bolt hole quantity, disk flow control device

Specs & Compatibility

جهاز التحكم بالتدفق

disk

بونيت نوع

inside spring

بونيت طريقة الملحق

bolted

طريقة ربط الأقراص

spring

Bolt Hole Quantity

4 all ends

أقصى درجة من التشغيل

425.0 fahrenheit single response

عملية القيم المنهجية

automatic

Flange Shape

round with holes all ends

نوع الارتباط

flange all ends

Valve Size

1.000 inches

مسار الضغط

+36.0 to 55.0 pounds per square inch

الحد الأقصى للضغط التشغيلي

125.0 pounds per square inch single response

القياس الاسمي الخارجي

4.250 inches all ends

العصى الاسمية

0.438 inches all ends

First Connection Face to Centerline Distance

3.250 inches

مقياس بولت هول الاسمي

0.562 inches all ends

Second Connection Face to Centerline Distance

3.250 inches

المقياس الاسمي للدائرة

3.125 inches all ends

تصميم واجهة فلانج

plain all ends

الميزات الخاصة

w/lifting lever

مادة

copper alloy body

مادة

nickel alloy flow control device

مادة

nickel alloy seat

مادة

nickel alloy stem

Media for which Designed

steam single response

مُحدد الأسلوب

angle flanged 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

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الأسئلة الشائعة

What is the FSCG of the NSN 4820-00-288-7295?
The FSCG of the NSN 4820-00-288-7295 is 4820
Does the NSN 4820-00-288-7295 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-288-7295 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 4820-00-288-7295 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-288-7295 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 4820-00-288-7295 was assigned to the Federal Catalog?
It was assigned منذ 63 سنة, on Tue, Jan 1, 1963