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4820-00-262-1081

Safety Relief Valve

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Official Item Classification

اسم
Safety Relief Valve
(NSN) رقم السهم الوطني
4820-00-262-1081
(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
07/13/1973 (منذ 53 سنة)

inside spring bonnet type, threaded bonnet attachment method, spring disk loading method, disk flow control device, 22.0 gallons per minute valve discharge flow rate

Specs & Compatibility

جهاز التحكم بالتدفق

disk

بونيت نوع

inside spring

بونيت طريقة الملحق

threaded

طريقة ربط الأقراص

spring

Valve Discharge معدل التدفق

22.0 gallons per minute

طراز Ring

threaded

أقصى درجة من التشغيل

150.0 fahrenheit single response

أسلوب الربط

streamlined with two brazing rings (tube) all ends

عملية القيم المنهجية

automatic

نوع الارتباط

unthreaded internal tube all ends

الميزات المقدمة

bonnet packing and pressure tight outlet side

مسار الضغط

+66.0 to 75.0 pounds per square inch

الحد الأقصى للضغط التشغيلي

400.0 pounds per square inch single response

Nominal Outside Diameter Tube Accommod

0.500 inches all ends

الميزات الخاصة

valve size 0.500 in. w/o silver brazing rings

مادة

copper alloy 922 body

مادة

steel flow control device

مادة

steel seat

وثيقة المواد والتصنيف

astma276 assn std single material response flow control device

وثيقة المواد والتصنيف

astma276 assn std single material response seat

وثيقة المواد والتصنيف

qq-c-390,alloyd4/d/ fed spec single material response body

Media for which Designed

water, fresh single response

مُحدد الأسلوب

angle

وثيقة بيانات الاختبار

"81349-mil-s-901 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

بيانات المواصفات/المعايير غير النهائية

b grade

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

Related Hardware Products

رقم القطعة وصف
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20213KS41MCID883116375 Safety Relief Valve
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الأسئلة الشائعة

What is the FSCG of the NSN 4820-00-262-1081?
The FSCG of the NSN 4820-00-262-1081 is 4820
Does the NSN 4820-00-262-1081 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-262-1081 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 4820-00-262-1081 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-262-1081 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 4820-00-262-1081 was assigned to the Federal Catalog?
It was assigned منذ 53 سنة, on Fri, Jul 13, 1973