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Expansion Valve NSN 4820-01-137-8188

Item Description

A self-acting valve specifically designed for use in refrigeration systems for continual control of rate of flow of refrigerant. It may be actuated by a thermostatic element or self-actuated.

NSN 4820-01-137-8188 NSN: 4820-01-137-8188

Features and Characteristics

Body Material
Brass
Body Style
C1 straight thru
Media For Which Designed
Refrigerant r-502
First End Connection Type
Threaded external tube
First End Style Designator
Flared
First End Outside Diameter Tube Accommodated
0.625 inches
First End Thread Class
2a
First End Thread Direction
Right-hand
Second End Relationship With First End
Not identical
Second End Connection Type
Threaded external tube
Second End Style Designator
Flared
Second End Outside Diameter Tube Accommodated
0.375 inches
Second End Thread Class
2a
Second End Thread Direction
Right-hand
First End Seat Angle In Deg
45.0
Second End Seat Angle In Deg
45.0
Flow Control Device
Disk, flat
End Connection Quantity
2
Capillary Tube Length
30.000 inches
Bulb Length
3.500 inches
Bulb Diameter
0.500 inches
Valve Expansion Control Type
Pressure
Valve Pressure Limiting Device
Not included
Valve Equalizer Location
External
Valve Equalizer Connection Type
Flared tube
Valve Equalizer Connection Diameter
0.250 inches
Refrigeration Capacity In Btu Per Hour
36.0
First End Thread Series Designator
Unf
First End Thread Size
0.875 inches
Second End Thread Size
0.562 inches
Second End Thread Series Designator
Unf
FSC
4820 Nonpowered Valves
NIIN
011378188
NSN
4820011378188

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MMP91849-1
Cage Code:
90598
Status:
A
MSDS:
Part Number:
SRE3CP115
Cage Code:
78462
Status:
A
MSDS:
Part Number:
N5RE-3-CP115
Cage Code:
78462
Status:
A
MSDS:
Part Number:
NSRE-3-CP115
Cage Code:
78462
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 4820-01-137-8188
What are the manufacturers of nsn 4820011378188?
Does this nsn 4820011378188 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011378188
A self-acting valve specifically designed for use in refrigeration systems for continual control of rate of flow of refrigerant. it may be actuated by a thermostatic element or self-actuated.
Does nsn 4820011378188 contain any precious metals?
No precious metal content.
Does nsn 4820011378188 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011378188?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05493
FIIG:
A07100
App. Key:
AG
Cond. Code:
1
Status:
A

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