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Stop Diaphragm Valve NSN 4820-01-421-3412

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 4820-01-421-3412 NSN: 4820-01-421-3412

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Features and Characteristics

End Application
170 ft. Patrol coastal (pc-1) class ships
Valve Operation Method
Air
Connection Type
Flange all ends
Valve Size
0.500 inches
Face To Face Distance
4.000 inches
Flange Face Design
Plain all ends
Material
Steel comp 316 body
Style Designator
Err-090
FSC
4820 Nonpowered Valves
NIIN
014213412
NSN
4820014213412

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1/2IN 2433R-R2-3112-P1-PR3
Cage Code:
19243
Status:
A
MSDS:
Part Number:
3810661000 ITEM 59
Cage Code:
76371
Status:
A
MSDS:
Part Number:
3810661000
Cage Code:
76371
Status:
A
MSDS:
Part Number:
2433-3112-Z-YC-R2
Cage Code:
19243
Status:
A
MSDS:
Part Number:
1 IN 2433-R2-3112-P1-PR-1
Cage Code:
19243
Status:
A
MSDS:
Part Number:
2612509000
Cage Code:
76371
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 4820-01-421-3412
What are the manufacturers of nsn 4820014213412?
Does this nsn 4820014213412 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014213412
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 4820014213412 contain any precious metals?
No precious metal content.
Does nsn 4820014213412 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014213412?
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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