Aerospace Hardware Store

Aerospace

Hardware

4820-01-366-7126

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

Featured Parts

5117-3-3IN
4730-01-247-2492
Pipe Cap
5117-35-1
5330-01-626-1588
Metal Seal Ring
5117-417ALT7PCA2B3
5340-00-772-9244
Rod End Connector
51170
5340-01-488-4442
Manual Control Lever
51170-150
5342-00-455-3397
Grooved Clamp Coupling
51170-E-760
4820-00-412-3611
Valve Seat
51170-F-760
4820-00-412-3607
Valve Seat
51170-G-760
4820-00-412-3611
Valve Seat

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.

Contact Us

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
  • HAZMAT Certified
  • Global Shipping

Official Item Classification

Name
Check Valve
(NSN) National Stock Number
4820-01-366-7126
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05487
(FIIG) Federal Item Identification Guide
A530B0
Date
11/01/1992 (33 years ago)

3820-01-178-5057 end item identification, straight thru style designator, automatic valve operation method, steel body material

Specs & Compatibility

End Item Identification

3820-01-178-5057

Valve Operation Method

automatic

Material

steel body

Style Designator

straight thru

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

Part Number Description
MPB025DFAB06B Check Valve
PCSF2-03T Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-366-7126?
The FSCG of the NSN 4820-01-366-7126 is 4820
Does the NSN 4820-01-366-7126 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-01-366-7126 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 4820-01-366-7126 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-366-7126 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 4820-01-366-7126 was assigned to the Federal Catalog?
It was assigned 33 years ago, on Sun, Nov 1, 1992