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4820-01-337-3899

Ball Valve

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Official Item Classification

Name
Ball Valve
(NSN) National Stock Number
4820-01-337-3899
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
20962
(FIIG) Federal Item Identification Guide
A046B0
Date
04/14/1991 (35 years ago)

butt weld pipe all ends connection type, hydraulic valve operation method, 2.000 inches all ends nominal pipe size accommodated, 1300.0 pounds per square inch nominal power drive operating pressure, 180.0 fahrenheit single response maximum operating temp

Specs & Compatibility

Nominal Pipe Size Accommodated

2.000 inches all ends

Maximum Operating Temp

180.0 fahrenheit single response

Valve Operation Method

hydraulic

Connection Type

butt weld pipe all ends

Power Drive Operating Pressure

1300.0 pounds per square inch nominal

Criticality Code Justification

zzzy

Material

copper alloy body

Material

nickel alloy stem

Material

plastic polyurethane seat

Material

titanium alloy flow control device

Material Document And Classification

mil-t-9047 mil spec single material response flow control device

Material Document And Classification

qq-n-286,form 2,cond anl fed spec single material response stem

Style Designator

angle

Furnished Items And Quantity

1 tailpiece

Reference Number Differentiating Characteristics

material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items

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

0020962

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Frequently Asked Questions

What is the FSCG of the NSN 4820-01-337-3899?
The FSCG of the NSN 4820-01-337-3899 is 4820
Does NSN 4820-01-337-3899 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-337-3899 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-337-3899 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 4820-01-337-3899 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Sun, Apr 14, 1991