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4820-01-138-6721

Check Valve

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الأجزاء المميزة

019021DL
5340-01-285-1756
Manual Control Handle
0190307
5330-00-777-6911
Preformed Packing
019038-04
4820-01-299-5760
Valve Piston
019039-00
5360-01-298-6936
Compression Helical Spring
01904
5310-00-856-8465
Lock Washer
0190403
5330-00-019-0403
Preformed Packing
019045
3020-01-049-7225
Worm Gear
019045-00
5360-01-211-0437
Compression Helical Spring

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Official Item Classification

اسم
Check Valve
(NSN) رقم السهم الوطني
4820-01-138-6721
(FSG) مجموعة الإمداد الفيدرالية
48 Valves
(FSC) تصنيف الإمدادات الفيدرالية
4820 القيم غير العاملة
(INC) اسم العنصر الكود
05487
(FIIG) دليل تحديد العناصر الفيدرالية
A530B0
تاريخ
09/18/1982 (منذ 44 سنة)

poppet flow control device, 3b 2nd end thread class, right-hand 1st end thread direction, right-hand 2nd end thread direction, 3a 1st end thread class

Specs & Compatibility

فئة الخيط

3a 1st end

فئة الخيط

3b 2nd end

اتجاه الخيط

right-hand 1st end

اتجاه الخيط

right-hand 2nd end

جهاز التحكم بالتدفق

poppet

أقصى درجة من التشغيل

280.0 fahrenheit single response

الحد الأدنى من التشغيل

-40.0 fahrenheit

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

الحركة

horizontal or vertical

كمية الخيوط لكل بوصة

12 1st end

كمية الخيوط لكل بوصة

12 2nd end

الحد الأقصى للضغط التشغيلي

600.0 pounds per square inch single response

حجم الخيط الاسمي

1.062 inches 1st end

حجم الخيط الاسمي

1.062 inches 2nd end

Seat Angle

37.0 degrees 1st end

مادة

aluminum alloy 2024 body

وثيقة المواد والتصنيف

qq-a-200/3, alloy 2024, ta fed spec single material response body

Media for which Designed

air 1st response

Media for which Designed

alcohol, ethyl 2nd response

Media for which Designed

carbon dioxide 3rd response

Media for which Designed

ethylene glycol 4th response

Media for which Designed

fuel/oil, hydrocarbon 5th response

مُحدد الأسلوب

straight thru

مُعَيِّن سلسلة الخيوط

un 1st end

مُعَيِّن سلسلة الخيوط

un 2nd end

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

0005487

Related Hardware Products

رقم القطعة وصف
675VP04-1 Check Valve
859A12BT Check Valve

الأسئلة الشائعة

What is the FSCG of the NSN 4820-01-138-6721?
The FSCG of the NSN 4820-01-138-6721 is 4820
Does the NSN 4820-01-138-6721 have a Schedule B code assigned?
Yes, the Schedule B code is 8481309000
Does NSN 4820-01-138-6721 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 4820-01-138-6721 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-138-6721 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 4820-01-138-6721 was assigned to the Federal Catalog?
It was assigned منذ 44 سنة, on Sat, Sep 18, 1982