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Stop Diaphragm Valve NSN 4820-01-520-3935

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 4820-01-520-3935 NSN: 4820-01-520-3935

Features and Characteristics

Bolt Hole Quantity
8 all ends
Maximum Operating Temp
140.0 degrees fahrenheit single response
Valve Operation Method
Air
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Power Drive Operating Pressure
Between 20.0 pounds per square inch and 90.0 pounds per square inch
Outside Diameter
6.625 inches all ends
Thickness
0.500 inches all ends
Bolt Hole Diameter
0.562 inches all ends
Bolt Circle Diameter
5.500 inches all ends
Flange Face Design
Plain all ends
Part Name Assigned By Controlling Agency
3 inch ddln-3xa diaphragm control valve with 85r actuator and hod and 760e
Material
Stainless steel seat
Media For Which Designed
Liquid single response
Style Designator
Err-090
FSC
4820 Nonpowered Valves
NIIN
015203935
NSN
4820015203935

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
Y101633630/CD35704N
Cage Code:
35795
Status:
A
MSDS:
Part Number:
35704N
Cage Code:
35795
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 4820-01-520-3935
What are the manufacturers of nsn 4820015203935?
Does this nsn 4820015203935 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015203935
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 4820015203935 contain any precious metals?
No precious metal content.
Does nsn 4820015203935 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015203935?
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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