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4820-01-566-5657

System Pressure Regulating Valve

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Official Item Classification

Name
System Pressure Regulating Valve
(NSN) National Stock Number
4820-01-566-5657
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
35896
(FIIG) Federal Item Identification Guide
A21100
Date
09/04/2008 (18 years ago)

4820-01-566-5657, system pressure regulating valve

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

0035896

Related Hardware Products

Part Number Description
1842128C91 System Pressure Regulating Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-566-5657?
The FSCG of the NSN 4820-01-566-5657 is 4820
Does the NSN 4820-01-566-5657 have a Schedule B code assigned?
Yes, the Schedule B code is 8710000090
Does NSN 4820-01-566-5657 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-566-5657 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-566-5657 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 4820-01-566-5657 was assigned to the Federal Catalog?
It was assigned 18 years ago, on Thu, Sep 4, 2008