Aerospace Hardware Store

Aerospace

Hardware

4820-01-158-9239

Valve Disk

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

V3E10081 ITEM 23
4820-01-419-6354
Valve Seat
V3E10081 ITEM 24
4820-01-419-6351
Valve Stem Guide
V3E10081 ITEM 25
4820-01-462-8361
Flat Valve Diaphragm
V3E10081 ITEM 30
5360-01-419-5119
Compression Helical Spring
V3E10081 ITEM 38
5330-01-420-2046
Packing Retainer
V3E10081 ITEM 39
5330-01-420-3531
Packing Retainer
V3E10081 ITEM 50
5360-01-419-5117
Compression Helical Spring
V3E10081 ITEM 51
4820-01-497-5651
Fluid Valve Stem

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
Valve Disk
(NSN) National Stock Number
4820-01-158-9239
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
35224
(FIIG) Federal Item Identification Guide
A539Y0
Date
07/31/1983 (43 years ago)

astm a582, type 416 assn std single material response material document and classification, steel comp 416 material, stop check valve end item identification

Specs & Compatibility

End Item Identification

stop check valve

Material

steel comp 416

Material Document And Classification

astm a582, type 416 assn std single material response

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

0035224

Related Hardware Products

Part Number Description
33310 PC22 2IN Valve Disk
8BV-2003 Valve Disk

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-158-9239?
The FSCG of the NSN 4820-01-158-9239 is 4820
Does the NSN 4820-01-158-9239 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-158-9239 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 4820-01-158-9239 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-158-9239 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 4820-01-158-9239 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Sun, Jul 31, 1983