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4820-01-171-8748

Safety Relief Valve

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Official Item Classification

اسم
Safety Relief Valve
(NSN) رقم السهم الوطني
4820-01-171-8748
(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
02/15/1984 (منذ 42 سنة)

round all ends flange shape, threaded bonnet attachment method, inside screw bonnet type, disk flow control device, automatic valve operation method

Specs & Compatibility

جهاز التحكم بالتدفق

disk

بونيت نوع

inside screw

بونيت طريقة الملحق

threaded

عملية القيم المنهجية

automatic

Flange Shape

round all ends

نوع الارتباط

flange all ends

Valve Size

0.750 inches

مسار الضغط

+30.0 to 34.0 pounds per square inch

الحد الأقصى للضغط التشغيلي

275.0 pounds per square inch single response

القياس الاسمي الخارجي

3.875 inches all ends

العصى الاسمية

0.500 inches all ends

First Connection Face to Centerline Distance

3.250 inches

Second Connection Face to Centerline Distance

3.250 inches

تصميم واجهة فلانج

raised straight all ends

مرتفع ذو واجهة إسمية

1.375 inches all ends

مقياس الواجهة الاسمي

0.062 inches all ends

مادة

steel body

مادة

steel comp 316 stem

مُحدد الأسلوب

angle flanged 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
20099 Safety Relief Valve
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CKCNN04JDD Safety Relief Valve
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الأسئلة الشائعة

What is the FSCG of the NSN 4820-01-171-8748?
The FSCG of the NSN 4820-01-171-8748 is 4820
Does the NSN 4820-01-171-8748 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-171-8748 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 4820-01-171-8748 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-171-8748 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 4820-01-171-8748 was assigned to the Federal Catalog?
It was assigned منذ 42 سنة, on Wed, Feb 15, 1984