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Ball Valve NSN 4820-00-943-3978

Item Description

A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes valve, check.

NSN 4820-00-943-3978 NSN: 4820-00-943-3978

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Features and Characteristics

Pipe Size Accommodated
4.000 inches 1st end
Connection Style
Err-090 1st end
Valve Operation Method
Manual
Connection Type
Butt weld pipe 1st end
Maximum Operating Pressure
650.0 pounds per square inch single response
Criticality Code Justification
Zzzy
Material
Copper alloy 964 body
Style Designator
Err-090
Reference Number Differentiating Characteristics
Quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items
FSC
4820 Nonpowered Valves
NIIN
009433978
NSN
4820009433978

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2640-384X2ASSYRASC
Cage Code:
43689
Status:
A
MSDS:
Part Number:
2640-384X2ASSYRASCL1
Cage Code:
03950
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481801085
  • NAICS: 332911
  • SITC: 74780
  • Description: Ball type taps, cocks and valves of copper, hand operated, having a pressure rating of 850 kpa or over
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-00-943-3978
What are the manufacturers of nsn 4820009433978?
Does this nsn 4820009433978 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820009433978
A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. the flow is controlled by the rotation of a ported ball within a suitable ported seat(s). the ball is usually engaged by a stem. it is normally operated in an open or closed position. excludes valve, check.
Does nsn 4820009433978 contain any precious metals?
No precious metal content.
Does nsn 4820009433978 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820009433978?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
20962
FIIG:
A046B0
App. Key:
BE
Cond. Code:
2
Status:
A

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