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4820-00-421-3859

Valve Disk

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Official Item Classification

Name
Valve Disk
(NSN) National Stock Number
4820-00-421-3859
(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
12/09/1970 (55 years ago)

1.000 inches nominal outside diameter, 0.125 inches nominal overall height, solid style designator, layered w/0.012 in. thk nylon fabric binding special features, rubber material

Specs & Compatibility

Outside Diameter

1.000 inches nominal

Overall Height

0.125 inches nominal

Special Features

layered w/0.012 in. thk nylon fabric binding

Material

rubber

Style Designator

solid

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
C6093 Valve Disk

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-421-3859?
The FSCG of the NSN 4820-00-421-3859 is 4820
Does the NSN 4820-00-421-3859 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-421-3859 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 4820-00-421-3859 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-421-3859 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 4820-00-421-3859 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Wed, Dec 9, 1970