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Stop Diaphragm Valve NSN 4820-01-287-0418

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 4820-01-287-0418 NSN: 4820-01-287-0418

Features and Characteristics

Bolt Hole Quantity
4 all ends
Valve Operation Method
Manual
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Valve Size
1.000 inches
Outside Diameter
4.250 inches all ends
Face To Face Distance
4.875 inches
Bolt Hole Diameter
0.625 inches all ends
Bolt Circle Diameter
3.125 inches all ends
Flange Face Design
Plain all ends
Material
Rubber chloroprene class cr flow control device
Style Designator
Err-090
FSC
4820 Nonpowered Valves
NIIN
012870418
NSN
4820012870418

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
506-6-N1/1552 1IN
Cage Code:
4B241
Status:
A
MSDS:
Part Number:
CSVA5-12 1IN
Cage Code:
26203
Status:
A
MSDS:
Part Number:
11-51-004-1IN
Cage Code:
25203
Status:
A
MSDS:
Part Number:
CSVA5-12
Cage Code:
25203
Status:
A
MSDS:
Part Number:
506-1-N1/1552 1IN
Cage Code:
4B241
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 4820-01-287-0418
What are the manufacturers of nsn 4820012870418?
Does this nsn 4820012870418 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012870418
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 4820012870418 contain any precious metals?
No precious metal content.
Does nsn 4820012870418 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012870418?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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