Aerospace Hardware Store

Aerospace

Hardware

4820-00-494-9355

Restrictor Check Valve

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

Request for Quote

Send us a request for quote using the form below. Our team will promptly provide you with the latest pricing and availability details.

AS9120 ISO9001 Aviation Suppliers Association Global Shipping

الأجزاء المميزة

70250-02352-046
4710-01-116-4045
Metal Tube Assembly
70250-02352-047
4710-01-095-6929
Metal Tube Assembly
70250-02352-049
4710-01-114-6842
Metal Tube Assembly
70250-02352-050
4710-01-125-0867
Metal Tube Assembly
70250-02352-051
4710-01-114-2516
Metal Tube Assembly
70250-02352-052
4710-01-125-0867
Metal Tube Assembly
70250-02352-053
4710-01-114-2516
Metal Tube Assembly
70250-02352-054
4710-01-539-9514
Lh Quick Disconnec Tube Assembly

Need Assistance?

Our catalog is extensive, but we understand that sometimes specific needs might not be immediately available. If you could not find the exact products you were searching for, we are here to help!

Contact us directly, and our team will assist you in finding the perfect solution for your requirements.

اتصل بنا

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • معتمد من المواد الخطرة
  • Global Shipping

Official Item Classification

اسم
Restrictor Check Valve
(NSN) رقم السهم الوطني
4820-00-494-9355
(FSG) مجموعة الإمداد الفيدرالية
48 Valves
(FSC) تصنيف الإمدادات الفيدرالية
4820 القيم غير العاملة
(INC) اسم العنصر الكود
20520
(FIIG) دليل تحديد العناصر الفيدرالية
A530B0
تاريخ
06/20/1969 (منذ 57 سنة)

spring disk loading method, plain, optional end (pipe) all ends connection style, 0.250 inches nominal aperture diameter, disk flow control device, right-hand all ends thread direction

Specs & Compatibility

اتجاه الخيط

right-hand all ends

قطر الفتحة

0.250 inches nominal

جهاز التحكم بالتدفق

disk

طريقة ربط الأقراص

spring

أسلوب الربط

plain, optional end (pipe) all ends

عملية القيم المنهجية

automatic

نوع الارتباط

threaded internal pipe all ends

الحركة

horizontal or vertical

الحد الأقصى للضغط التشغيلي

4500.0 pounds per square inch single response

حجم الخيط الاسمي

1.000 inches all ends

مادة

rubber packing

مادة

steel comp 303 body

مادة

steel corrosion resisting flow control device

وثيقة المواد والتصنيف

66,aisi 303/sae 30303 fed std single material response body

Media for which Designed

air single response

مُحدد الأسلوب

straight thru

مُعَيِّن سلسلة الخيوط

npt all ends

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

0020520

Related Hardware Products

رقم القطعة وصف
C40552N1 Restrictor Check Valve

الأسئلة الشائعة

What is the FSCG of the NSN 4820-00-494-9355?
The FSCG of the NSN 4820-00-494-9355 is 4820
Does the NSN 4820-00-494-9355 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-00-494-9355 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 4820-00-494-9355 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-494-9355 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 4820-00-494-9355 was assigned to the Federal Catalog?
It was assigned منذ 57 سنة, on Fri, Jun 20, 1969