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155-3/4IN Safety Relief Valve

4820-00-289-0885

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Official Item Classification

اسم
Safety Relief Valve
رقم القطعة
155-3/4IN
(NSN) رقم السهم الوطني
4820-00-289-0885
(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)

poppet flow control device, right-hand 1st end thread direction, 0.750 inches 1st end nominal pipe size accommodated, right-hand 2nd end thread direction, 0.750 inches 2nd end nominal pipe size accommodated

Specs & Compatibility

Nominal Pipe Size Accommodated

0.750 inches 1st end

Nominal Pipe Size Accommodated

0.750 inches 2nd end

اتجاه الخيط

right-hand 1st end

اتجاه الخيط

right-hand 2nd end

جهاز التحكم بالتدفق

poppet

طريقة ربط الأقراص

spring

أقصى درجة من التشغيل

400.0 fahrenheit single response

أسلوب الربط

plain (pipe) 2nd end

أسلوب الربط

plain,optional end(pipe) 1st end

عملية القيم المنهجية

automatic

نوع الارتباط

threaded external pipe 2nd end

نوع الارتباط

threaded internal pipe 1st end

الميزات المقدمة

pressure tight outlet side

كمية الخيوط لكل بوصة

14 1st end

كمية الخيوط لكل بوصة

14 2nd end

مسار الضغط

+61.0 to 120.0 pounds per square inch

الحد الأقصى للضغط التشغيلي

300.0 pounds per square inch single response

حجم الخيط الاسمي

0.750 inches 2nd end

حجم الخيط الاسمي

0.750 inches 1st end

مادة

copper alloy body

مادة

copper alloy flow control device

مادة

copper alloy seat

مادة

steel stem

وثيقة المواد والتصنيف

qq-c-390 fed spec single material response body

وثيقة المواد والتصنيف

qq-c-390 fed spec single material response seat

وثيقة المواد والتصنيف

qq-c-390 fed spec single material response flow control device

Media for which Designed

steam 1st response

Media for which Designed

water, fresh 2nd response

مُحدد الأسلوب

angle

مُعَيِّن سلسلة الخيوط

npt 2nd end

مُعَيِّن سلسلة الخيوط

npt 1st end

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
155-3/4IN Safety Relief Valve
79-3/4 Safety Relief Valve

الأسئلة الشائعة

What is the FSCG of the NSN 4820-00-289-0885?
The FSCG of the NSN 4820-00-289-0885 is 4820
Does the NSN 4820-00-289-0885 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-289-0885 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 4820-00-289-0885 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-289-0885 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 4820-00-289-0885 was assigned to the Federal Catalog?
It was assigned منذ 63 سنة, on Tue, Jan 1, 1963