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4820-01-421-0122

Safety Relief Valve

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الأجزاء المميزة

20400-1303
5365-01-647-2672
Sleeve Spacer
20400-1304
5340-01-605-6825
Locking Pellet
20400-2
5331-01-011-9657
O-Ring
20400-400
4820-01-105-2542
Valve Body
20400-410
4820-01-123-2198
Valve Assembly Slide Sleeve
20400-450
5305-01-154-0697
Setscrew
20400-451
5305-01-416-1304
Setscrew
20400-460
4820-01-123-3072
Valve Stem Retainer

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Official Item Classification

اسم
Safety Relief Valve
(NSN) رقم السهم الوطني
4820-01-421-0122
(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
10/30/1995 (منذ 30 سنة)

right-hand all ends thread direction, 3a 1st end thread class, 3b 2nd end thread class, spring disk loading method, 160.0 fahrenheit single response maximum operating temp

Specs & Compatibility

فئة الخيط

3a 1st end

فئة الخيط

3b 2nd end

اتجاه الخيط

right-hand all ends

طريقة ربط الأقراص

spring

أقصى درجة من التشغيل

160.0 fahrenheit single response

الحد الأدنى من التشغيل

-65.0 fahrenheit

تحديد العنصر النهائي

aircraft, airlifter c-17a

أسلوب الربط

flared (tube) 1st end

أسلوب الربط

gasket seal(boss) 2nd end

عملية القيم المنهجية

automatic

نوع الارتباط

threaded external tube 1st end

نوع الارتباط

threaded internal boss 2nd end

الحد الأقصى للضغط التشغيلي

150.0 pounds per square inch single response

حجم الخيط الاسمي

0.563 inches all ends

Seat Angle

37.0 degrees 1st end

مادة

steel comp 316 body

مادة

steel comp 316 flow control device

وثيقة المواد والتصنيف

qq-s-763 fed spec single material response or astm a479 assn std single material response body

وثيقة المواد والتصنيف

qq-s-763 fed spec single material response or astm a479 assn std single material response flow control device

Media for which Designed

water, fresh single response

معالجة السطح

passivate

وثيقة معالجة السطح والتصنيف

qq-p-35 fed spec single treatment response

مُحدد الأسلوب

straight thru note: to be used for valve bodies of one section only.

مُعَيِّن سلسلة الخيوط

unjf all 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
7D0150 Safety Relief Valve
7D0150-06 Safety Relief Valve
RV05-203-06 Safety Relief Valve

الأسئلة الشائعة

What is the FSCG of the NSN 4820-01-421-0122?
The FSCG of the NSN 4820-01-421-0122 is 4820
Does the NSN 4820-01-421-0122 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-421-0122 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 4820-01-421-0122 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-421-0122 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 4820-01-421-0122 was assigned to the Federal Catalog?
It was assigned منذ 30 سنة, on Mon, Oct 30, 1995