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4820-00-564-9285

Valve Disk

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Official Item Classification

Name
Valve Disk
(NSN) National Stock Number
4820-00-564-9285
(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
11/21/1974 (51 years ago)

1.500 inches nominal thread size, 1.595 inches nominal overall height, 2.000 inches nominal outside diameter, 16 thread quantity per inch, 2b thread class

Specs & Compatibility

Thread Class

2b

Outside Diameter

2.000 inches nominal

Overall Height

1.595 inches nominal

Thread Quantity Per Inch

16

Nominal Thread Size

1.500 inches

Seat Angle

75.0 degrees nominal

Material

steel corrosion resisting and plastic

Style Designator

plug

Thread Series Designator

un

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 4820-00-564-9285?
The FSCG of the NSN 4820-00-564-9285 is 4820
Does the NSN 4820-00-564-9285 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-564-9285 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 4820-00-564-9285 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-564-9285 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 4820-00-564-9285 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Thu, Nov 21, 1974