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4820-01-060-3979

Valve Seat

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Official Item Classification

Name
Valve Seat
(NSN) National Stock Number
4820-01-060-3979
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
22113
(FIIG) Federal Item Identification Guide
A15500
Date
05/20/1978 (48 years ago)

zzzy criticality code justification, item that supports a level 1 or subsafe critical system that has undergone quality assurance during the acquisition process reference number differentiating characteristics

Specs & Compatibility

Criticality Code Justification

zzzy

Reference Number Differentiating Characteristics

item that supports a level 1 or subsafe critical system that has undergone quality assurance during the acquisition process

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
S

The item is a non-aviation critical safety item (csi) whose failure will result in serious damage to equipment or serious injury or death to personnel.

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

0022113

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Frequently Asked Questions

What is the FSCG of the NSN 4820-01-060-3979?
The FSCG of the NSN 4820-01-060-3979 is 4820
Does the NSN 4820-01-060-3979 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-060-3979 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-060-3979 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-060-3979 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 4820-01-060-3979 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Sat, May 20, 1978