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4820-01-251-7620

Safety Relief Valve

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Official Item Classification

اسم
Safety Relief Valve
(NSN) رقم السهم الوطني
4820-01-251-7620
(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
03/24/1987 (منذ 39 سنة)

8 all ends bolt hole quantity, bolted bonnet attachment method, inside spring bonnet type, spring disk loading method, 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

8 all ends

أقصى درجة من التشغيل

250.0 fahrenheit single response

عملية القيم المنهجية

automatic or manual

Flange Shape

round with holes all ends

نوع الارتباط

flange all ends

Valve Size

3.000 inches

مسار الضغط

+59.0 to 72.0 pounds per square inch

الحد الأقصى للضغط التشغيلي

150.0 pounds per square inch single response

القياس الاسمي الخارجي

6.625 inches 2nd end

القياس الاسمي الخارجي

7.688 inches 1st end

العصى الاسمية

0.500 inches all ends

First Connection Face to Centerline Distance

5.875 inches

مقياس بولت هول الاسمي

0.562 inches all ends

Second Connection Face to Centerline Distance

6.125 inches

المقياس الاسمي للدائرة

5.500 inches 2nd end

المقياس الاسمي للدائرة

6.562 inches 1st end

تصميم واجهة فلانج

plain all ends

مادة

copper and tin alloy body

Media for which Designed

water-oil-gas single response

مُحدد الأسلوب

angle flanged ends

المواد المغذية والكمية

1 lever

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
BASGG05SKM Safety Relief Valve
R10AL2N212 Safety Relief Valve

الأسئلة الشائعة

What is the FSCG of the NSN 4820-01-251-7620?
The FSCG of the NSN 4820-01-251-7620 is 4820
Does the NSN 4820-01-251-7620 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-251-7620 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 4820-01-251-7620 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-251-7620 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 4820-01-251-7620 was assigned to the Federal Catalog?
It was assigned منذ 39 سنة, on Tue, Mar 24, 1987