Aerospace Hardware Store

Aerospace

Hardware

4820-01-015-8003

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

XM8158T32 OXYGEN CLEAN CP
4730-01-668-7552
Exhaust-Intake Pneumatic Muffler
XM8158T32 OXYGEN CLEANCP
4730-01-668-7552
Exhaust-Intake Pneumatic Muffler
XM8207
5355-01-080-3248
Knob
XM8279
5340-01-078-0862
Retaining Strap
XM8549T13 OXYGEN CLEAN
4820-01-668-9671
Check Valve
XM8549T13 OXYGEN CLEANCP
4820-01-668-9671
Check Valve
XM8654
5330-01-065-6250
Packing Retainer
XM92373A554 OXYGEN CLEAN
5315-01-688-0070
Spring Pin

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
4820-01-015-8003
(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
01/29/1976 (50 years ago)

plain (tube) 1st end connection style, spring disk loading method, right-hand 1st end thread direction, 3a 1st end thread class, threaded external tube 1st end connection type

Specs & Compatibility

Thread Class

3a 1st end

Thread Direction

right-hand 1st end

Disk Loading Method

spring

Connection Style

plain (tube) 1st end

Connection Type

threaded external tube 1st end

Seat Angle

15.0 degrees 1st end

Nominal Outside Diameter Tube Accommodated

0.375 inches 1st end

Material

aluminum alloy 2024 body

Material Document And Classification

qq-a-225/6 fed spec single material response overall

Surface Treatment

anodize

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
204-83524-1 Check Valve
2S5406 Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-015-8003?
The FSCG of the NSN 4820-01-015-8003 is 4820
Does the NSN 4820-01-015-8003 have a Schedule B code assigned?
Yes, the Schedule B code is 8481309000
Does NSN 4820-01-015-8003 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 4820-01-015-8003 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-015-8003 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 4820-01-015-8003 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Thu, Jan 29, 1976