Aerospace Hardware Store

Aerospace

Hardware

4820-01-237-6339

Valve Diaphragm Plate

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

201026379 REV 03 ITEM 71
4720-01-660-2907
Nonmetallic Tubing
201026443 REV 05 ITEM 16
5365-01-661-4411
Bushing Blank
201027
3020-01-306-3168
Spur Gear
201027432-01
5365-01-589-4900
Landing Gear Axle Spacer
201027434
5340-01-565-0910
Mounting Bracket
201027435-01
5340-01-602-8406
Guard-Push Button
2010277
5306-00-151-1424
Machine Bolt
201028
4730-01-277-1767
Pipe Plug

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 Diaphragm Plate
(NSN) National Stock Number
4820-01-237-6339
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
77777
(FIIG) Federal Item Identification Guide
A23900
Date
08/03/1986 (40 years ago)

cast aluminum,astm b26 alloy 8443 general characteristics item description

Specs & Compatibility

General Characteristics Item Description

cast aluminum,astm b26 alloy 8443

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

1432211

Related Hardware Products

Part Number Description
24500N PIECE 20 Valve Diaphragm Plate
37844 Valve Diaphragm Plate
N37844 Valve Diaphragm Plate

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-237-6339?
The FSCG of the NSN 4820-01-237-6339 is 4820
Does the NSN 4820-01-237-6339 have a Schedule B code assigned?
Yes, the Schedule B code is 7605290000
Does NSN 4820-01-237-6339 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 4820-01-237-6339 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-237-6339 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 4820-01-237-6339 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Sun, Aug 3, 1986