Aerospace Hardware Store

Aerospace

Hardware

4820-01-668-7446

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

502693P9
5307-00-939-2092
Plain Stud
50269R2
5365-00-718-5543
Drive Pinion Spacer
5026M87G02
4730-01-176-8608
Sediment Strainer Element
5026M91P11
5330-01-176-4946
Packing Retainer
5026M91P12
5330-01-176-4947
Packing Retainer
5026M91P13
5330-01-176-4945
Packing Retainer
5026M91P20
5330-01-187-9962
Packing Retainer
5026T24G05
4820-00-288-0595
Shuttle Valve

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
4820-01-668-7446
(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
12/05/2017 (8 years ago)

slip disk part name assigned by controlling agency, 0.027 inches minimum and 0.033 inches maximum overall height, plastic polytetrafluoroethylene material, valve,butterfly end item identification, 1.400 inches minimum and 1.420 inches maximum outside diameter

Specs & Compatibility

Outside Diameter

1.400 inches minimum and 1.420 inches maximum

Overall Height

0.027 inches minimum and 0.033 inches maximum

End Item Identification

valve,butterfly

Part Name Assigned By Controlling Agency

slip disk

Material

plastic polytetrafluoroethylene

Media For Which Designed

fluids

Style Designator

solid

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
803-7526487-E08LFOX5C-038 Valve Disk

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-668-7446?
The FSCG of the NSN 4820-01-668-7446 is 4820
Does the NSN 4820-01-668-7446 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-668-7446 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 4820-01-668-7446 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-668-7446 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 4820-01-668-7446 was assigned to the Federal Catalog?
It was assigned 8 years ago, on Tue, Dec 5, 2017