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Thermostatic Temperatu Regulator NSN 4820-01-440-4821

Item Description

A self sensored actuating regulator designed to automatically regulate the flow of liquid or steam through a valve to maintain a predetermined temperature. Designed to close or open a valve when a change in temperature is detected to avoid overheating of controlled unit. Valve body not included. See also regulator (1), temperature and pressure.

NSN 4820-01-440-4821 NSN: 4820-01-440-4821

Features and Characteristics

Capillary Tube Length
40.000 inches
Bulb Length
7.375 inches
Bulb Diameter
0.625 inches
End Application
Strategic sealift conversion ships class
Thermostat Type
Bellows
Opening Tempurature Rating
70.0 degrees fahrenheit
Operating Tempurature Rating
Between 70.0 degrees fahrenheit and 170.0 degrees fahrenheit
Valve Size For Which Designed
0.250 inches
Special Features
No pvc coating on element
FSC
4820 Nonpowered Valves
NIIN
014404821
NSN
4820014404821

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
139-10-00-40
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: 8481909090
  • NAICS: 332911
  • SITC: 74790
  • Description: Parts of taps, cocks, valves and similar appliances, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-440-4821
What are the manufacturers of nsn 4820014404821?
Does this nsn 4820014404821 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014404821
A self sensored actuating regulator designed to automatically regulate the flow of liquid or steam through a valve to maintain a predetermined temperature. designed to close or open a valve when a change in temperature is detected to avoid overheating of controlled unit. valve body not included. see also regulator (1), temperature and pressure.
Does nsn 4820014404821 contain any precious metals?
No precious metal content.
Does nsn 4820014404821 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014404821?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
37692
FIIG:
T121-C
App. Key:
CB
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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