Aerospace Hardware Store

Aerospace

Hardware

4820-01-620-9197

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

RS328BC0C0360
4720-00-868-5828
Nonmetallic Hose Assembly
RS328EC0C0360
4720-00-868-5828
Nonmetallic Hose Assembly
RS32R35S4SN1JW
4820-01-633-6967
Pressure and Temper Relief Valve
RS337
5325-01-028-7933
Retaining Ring
RS343
5325-00-234-9611
Retaining Ring
RS343S
5325-00-200-7475
Retaining Ring
RS347-7
4820-01-337-1357
Restrictor Check Valve
RS348BC0E0270
4720-00-298-7670
Nonmetallic Hose 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.

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
4820-01-620-9197
(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
08/15/2013 (13 years ago)

2.52 inches all ends nominal pipe size accommodated, inside spring bonnet type, socket (tube) all ends connection style, bolted bonnet attachment method, piston flow control device

Specs & Compatibility

Nominal Pipe Size Accommodated

2.52 inches all ends

Flow Control Device

piston

Bonnet Type

inside spring

Bonnet Attachment Method

bolted

Connection Style

socket (tube) all ends

Valve Operation Method

automatic

Connection Type

unthreaded internal pipe all ends

Maximum Operating Pressure

800.0 pounds per square inch single response

Part Name Assigned By Controlling Agency

valve,lift check

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
HL-41-SW 1.50IN Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-620-9197?
The FSCG of the NSN 4820-01-620-9197 is 4820
Does the NSN 4820-01-620-9197 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-01-620-9197 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 4820-01-620-9197 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-620-9197 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 4820-01-620-9197 was assigned to the Federal Catalog?
It was assigned 13 years ago, on Thu, Aug 15, 2013