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Stop Diaphragm Valve NSN 4820-01-238-5953

Item Description

A valve designed specifically so the diaphragm seals the flow stream from the valve operating mechanism. The flow is controlled by the lifting of the diaphragm from or compressing it against an integral seat. For packless diaphragm valves which utilize a diaphragm as packing and a disk to control the flow, see valve, y.

NSN 4820-01-238-5953 NSN: 4820-01-238-5953

Features and Characteristics

Bonnet Type
Inside spring
Bonnet Attachment Method
Integral
Valve Operation Method
Manual
Special Features
Approximately 1.500 in. Long; seats against p/n 2981-valve cone; regulates flow in a fuel pump
Material
Steel body
Media For Which Designed
Fuel/oil, hydrocarbon single response
FSC
4820 Nonpowered Valves
NIIN
012385953
NSN
4820012385953

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
614
Cage Code:
63779
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481809050
  • NAICS: 332911
  • SITC: 74780
  • Description: Other taps, cocks, valves, etc., nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-238-5953
What are the manufacturers of nsn 4820012385953?
Does this nsn 4820012385953 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012385953
A valve designed specifically so the diaphragm seals the flow stream from the valve operating mechanism. the flow is controlled by the lifting of the diaphragm from or compressing it against an integral seat. for packless diaphragm valves which utilize a diaphragm as packing and a disk to control the flow, see valve, y.
Does nsn 4820012385953 contain any precious metals?
No precious metal content.
Does nsn 4820012385953 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012385953?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
13619
FIIG:
A046B0
App. Key:
AC
Cond. Code:
2
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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