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4820-01-442-4500

Valve Disk

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Official Item Classification

Name
Valve Disk
(NSN) National Stock Number
4820-01-442-4500
(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
03/14/1997 (29 years ago)

"used on 2in. trac style "d" 3-way thermostatic temperature regulator valve" special features, seawolf class ssn end item identification, copper alloy material

Specs & Compatibility

End Item Identification

seawolf class ssn

Special Features

"used on 2in. trac style "d" 3-way thermostatic temperature regulator valve"

Material

copper alloy

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
1563-00 Valve Disk
40673-1 Valve Disk
40673-1 ITEM 22 Valve Disk

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-442-4500?
The FSCG of the NSN 4820-01-442-4500 is 4820
Does the NSN 4820-01-442-4500 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-442-4500 require demilitarization?
"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"
Does NSN 4820-01-442-4500 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-442-4500 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 4820-01-442-4500 was assigned to the Federal Catalog?
It was assigned 29 years ago, on Fri, Mar 14, 1997