Aerospace Hardware Store

Aerospace

Hardware
  1. Home /
  2. Hardware Catalog /
  3. Nonpowered Valves /
  4. 4820-01-433-7149

4820-01-433-7149

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

171SC0322000
4730-00-902-8991
Pipe to Tube Elbow
171SC0409000
4730-00-221-2138
Quick Disconnect Coupling Half
171SC287
4730-00-497-8280
Tube to Hose Straight Adapter
171SC354
4730-00-288-8579
Pipe Cross
171SC355
4730-00-322-8005
Pipe Nipple
171SC372
4730-01-006-9929
Tube Nipple
171SC545
4730-00-277-9141
Pipe Elbow
171SC748
4730-00-816-8558
Tube Fitting Flared Sleeve

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
4820-01-433-7149
(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
07/10/1996 (30 years ago)

2.125 inches nominal taper minor diameter, 6.697 inches nominal taper major diameter, 47.250 inches nominal overall height, copper alloy material, nimitz class cvn end item identification

Specs & Compatibility

Overall Height

47.250 inches nominal

Taper Minor Diameter

2.125 inches nominal

Taper Major Diameter

6.697 inches nominal

End Item Identification

nimitz class cvn

Material

copper alloy

Style Designator

solid wedge

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
04102890 Valve Disk
1S-1122-5-4 Valve Disk
1S-1122-5, ITEM: 4 Valve Disk

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-433-7149?
The FSCG of the NSN 4820-01-433-7149 is 4820
Does the NSN 4820-01-433-7149 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-433-7149 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 4820-01-433-7149 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-433-7149 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 4820-01-433-7149 was assigned to the Federal Catalog?
It was assigned 30 years ago, on Wed, Jul 10, 1996