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Stop Diaphragm Valve NSN 4820-01-312-1837

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 4820-01-312-1837 NSN: 4820-01-312-1837

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Features and Characteristics

Thread Direction
Right-hand all ends
Maximum Operating Temp
250.0 degrees fahrenheit single response
Connection Style
G9 plain, optional en (pipe) 2nd end
Valve Operation Method
Manual
Connection Type
Threaded internal pipe 2nd end
Maximum Operating Pressure
3500.0 pounds per square inch single response
Thread Size
0.250 inches all ends
Material
Steel comp 316 flow control device
Media For Which Designed
Air 1st response
Style Designator
Err-090
Thread Series Designator
Npt all ends
Furnished Items And Quantity
1 handle
FSC
4820 Nonpowered Valves
NIIN
013121837
NSN
4820013121837

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
HP-V0081
Cage Code:
33875
Status:
A
MSDS:
Part Number:
SS-DSM4-F4-A
Cage Code:
18034
Status:
A
MSDS:
Part Number:
HP-V0081-001
Cage Code:
33875
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 4820-01-312-1837
What are the manufacturers of nsn 4820013121837?
Does this nsn 4820013121837 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820013121837
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 4820013121837 contain any precious metals?
No precious metal content.
Does nsn 4820013121837 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820013121837?
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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