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D49941 Safety Relief Valve

4820-01-238-5950

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Official Item Classification

اسم
Safety Relief Valve
رقم القطعة
D49941
(NSN) رقم السهم الوطني
4820-01-238-5950
(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
08/16/1986 (منذ 40 سنة)

disk flow control device, inside spring bonnet type, bolted bonnet attachment method, 12 1st end bolt hole quantity, 8 2nd end bolt hole quantity

Specs & Compatibility

جهاز التحكم بالتدفق

disk

بونيت نوع

inside spring

بونيت طريقة الملحق

bolted

Bolt Hole Quantity

12 1st end

Bolt Hole Quantity

8 2nd end

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

4.000 inches

مسار الضغط

+59.0 to 72.0 pounds per square inch

الحد الأقصى للضغط التشغيلي

250.0 pounds per square inch single response

القياس الاسمي الخارجي

10.000 inches 2nd end

القياس الاسمي الخارجي

12.500 inches 1st end

العصى الاسمية

1.250 inches 2nd end

العصى الاسمية

1.438 inches 1st end

First Connection Face to Centerline Distance

8.000 inches

مقياس بولت هول الاسمي

0.875 inches all ends

Second Connection Face to Centerline Distance

7.688 inches

المقياس الاسمي للدائرة

10.625 inches 1st end

المقياس الاسمي للدائرة

7.875 inches 2nd end

تصميم واجهة فلانج

plain all ends

مادة

copper alloy body

مادة

nickel alloy flow control device

مادة

nickel alloy seat

مادة

steel corrosion resisting stem

Media for which Designed

water-oil-gas single response

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
D49941 Safety Relief Valve
D49941PART R10AN3P312-BM2 Safety Relief Valve
R10AN3P311-BM2 Safety Relief Valve
R10AN3P312-BM2- Safety Relief Valve

الأسئلة الشائعة

What is the FSCG of the NSN 4820-01-238-5950?
The FSCG of the NSN 4820-01-238-5950 is 4820
Does the NSN 4820-01-238-5950 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-238-5950 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 4820-01-238-5950 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-238-5950 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 4820-01-238-5950 was assigned to the Federal Catalog?
It was assigned منذ 40 سنة, on Sat, Aug 16, 1986