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4820-01-239-9224

Valve Disk

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Official Item Classification

Name
Valve Disk
(NSN) National Stock Number
4820-01-239-9224
(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
09/05/1986 (40 years ago)

300.0 pounds per square inch nominal pressure rating, 0.098 inches nominal shoulder height, 2a thread class, 0.625 inches nominal overall height, 22 thread quantity per inch

Specs & Compatibility

Thread Class

2a

Overall Height

0.625 inches nominal

Shoulder Height

0.098 inches nominal

Pressure Rating

300.0 pounds per square inch nominal

Thread Quantity Per Inch

22

Nominal Thread Size

0.625 inches

Seat Angle

15.0 degrees nominal

Material

steel corrosion resisting

Style Designator

plug

Thread Series Designator

uns

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

0035224

Related Hardware Products

Part Number Description
058024 Valve Disk
058024 ITEM 19 Valve Disk

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-239-9224?
The FSCG of the NSN 4820-01-239-9224 is 4820
Does the NSN 4820-01-239-9224 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-239-9224 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 4820-01-239-9224 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-239-9224 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 4820-01-239-9224 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Fri, Sep 5, 1986