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4820-00-423-8564

Valve Disk

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Featured Parts

1.00008UNC2BT3G7NSAFA
5310-01-383-3347
Hexagon Plain Nut
1.00008UNC2BT3G7NSAFAL1
5310-01-383-3347
Hexagon Plain Nut
1.00008UNC2BTG4NSA/BAC
5310-01-492-1880
Hexagon Self-Locking Nut
1.00008UNC3A2.250T2G4340SEA
5305-01-494-0554
Hexagon Head Cap Screw
1.00008UNC3A2.500T2G4340SEB
5305-01-370-9633
Socket Head Cap Screw
1.00008UNC3A4.000T2G574SAA
5305-01-658-5791
Hexagon Head Cap Screw
1.00008UNC3A4.000T4G500STEA
5307-01-642-6415
Plain Stud
1.00008UNC3A4.250T2G500SEB
5305-01-355-5316
Socket Head Cap Screw

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Official Item Classification

Name
Valve Disk
(NSN) National Stock Number
4820-00-423-8564
(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
01/01/1963 (63 years ago)

butterfly style designator, steel material, 0.188 inches nominal material thickness, 2.250 inches nominal outside diameter

Specs & Compatibility

Outside Diameter

2.250 inches nominal

Material Thickness

0.188 inches nominal

Material

steel

Style Designator

butterfly

Replacement For

Part Number Description
5310-00-673-6282 No Name Available 01/01/1960

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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
2A2375 Valve Disk

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-423-8564?
The FSCG of the NSN 4820-00-423-8564 is 4820
Does the NSN 4820-00-423-8564 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-423-8564 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 4820-00-423-8564 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-423-8564 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 4820-00-423-8564 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963