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Expansion Valve NSN 4820-00-174-3039

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 4820-00-174-3039 NSN: 4820-00-174-3039

Features and Characteristics

Body Material
Brass
Body Style
Straight thru
Tempurature Rating
40.0 degrees fahrenheit
Media For Which Designed
Refrigerant 12
First End Connection Type
Threaded external tube
First End Style Designator
Flared
First End Outside Diameter Tube Accommodated
0.500 inches
First End Thread Size And Series/type Designator
0.750-16 unf
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
0.250 inches
Second End Thread Size And Series/type Designator
0.438-20 unf
Second End Thread Class
2a
Second End Thread Direction
Right-hand
Seat Material
Steel, corrosion resisting
First End Seat Angle In Deg
45.0
Second End Seat Angle In Deg
45.0
Flow Control Device
Cone
Flow Control Device Material
Steel, corrosion resisting
End Connection Quantity
2
Capillary Tube Length
60.000 inches
Bulb Length
3.500 inches
Bulb Diameter
0.500 inches
Valve Expansion Control Type
Thermostatic
Valve Evaporator Tempurature Range Designation
Low
Valve Pressure Limiting Device
Not included
Bulb Media Type
Refrigerant 12
Bulb Mounting Method
Clamp
Valve Equalizer Location
Internal
Refrigeration Capacity In Btu Per Hour
3.0
Special Features
Temp rating: 40.0 degrees fahrenheit to 140.0 degrees fahrenheit
FSC
4820 Nonpowered Valves
NIIN
001743039
NSN
4820001743039

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
HC-1/4-FW
Cage Code:
70255
Status:
A
MSDS:
Part Number:
HC1-4FW1-4X1-2
Cage Code:
70255
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 4820-00-174-3039
What are the manufacturers of nsn 4820001743039?
Does this nsn 4820001743039 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820001743039
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 4820001743039 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820001743039 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820001743039?
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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