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4820-00-032-5123

Valve Disk

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Official Item Classification

Name
Valve Disk
(NSN) National Stock Number
4820-00-032-5123
(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)

0.085 inches nominal flange seat to disk end height, 0.233 inches nominal shank diameter, 0.308 inches nominal flange diameter, 0.835 inches nominal overall height, 0.715 inches nominal under flange height

Specs & Compatibility

Shank Diameter

0.233 inches nominal

Flange Diameter

0.308 inches nominal

Overall Height

0.835 inches nominal

Flange Seat To Disk End Height

0.085 inches nominal

Under Flange Height

0.715 inches nominal

Seat Angle

30.0 degrees nominal

Special Features

0.525 in. lg guide stem under cone seat angle

Material

steel corrosion resisting

Style Designator

cone check

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

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Frequently Asked Questions

What is the FSCG of the NSN 4820-00-032-5123?
The FSCG of the NSN 4820-00-032-5123 is 4820
Does the NSN 4820-00-032-5123 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-032-5123 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 4820-00-032-5123 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-032-5123 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 4820-00-032-5123 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963