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Temperature Regulating Valve NSN 4820-00-880-4743

Item Description

A self-acting valve designed for controlling, by means of a thermostatic element, the flow of liquids or gases therethrough. The thermostatic element is located in liquid or gas whose temperature is controlled by the heat of the liquid or gas flowing through the valve. See also valve, relief, pressure and temperature.

NSN 4820-00-880-4743 NSN: 4820-00-880-4743

Features and Characteristics

Body Material
Any acceptable
First End Connection Type
Plain face flange
First End Style Designator
Plain
First End Flange Shape Style
Rectangular (includes square) w/ bolt holes
First End Flange Length
2.560 inches
First End Flange Width
2.560 inches
First End Bolt Hole Diameter
0.312 inches
Second End Relationship With First End
Identical
Third End Relationship With Preceding Ends
Identical with first end
Fourth End Relationship With Preceding Ends
Identical with first end
Seat Material
Any acceptable
First Connection Face To Centerline Distance
1.720 inches
Second Connection Face To Centerline Distance
1.720 inches
Third Connection Face To Centerline Distance
1.720 inches
Err Default
Err default
Center To Center Distance
4.100 inches
Flow Control Device
Poppet
End Connection Quantity
4
Mounting Facility
External thread
Two-way Valve Action
Direct acting
Bulb Length
2.937 inches
Bulb Diameter
1.250 inches
Bulb Material
Bronze
Tempurature Adjustability
Not adjustable
Thermostatic Element
Liquid immersion type
First End Center To Center Distance Between Holes Along Length
2.000 inches
First End Center To Center Distance Between Holes Along Width
2.000 inches
Tempurature Rating
140.0 degrees fahrenheit
Test Data Document
81349-milv5636 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
FSC
4820 Nonpowered Valves
NIIN
008804743
NSN
4820008804743

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS29593-1
Cage Code:
96906
Status:
A
MSDS:
Part Number:
U4785T
Cage Code:
78943
Status:
A
MSDS:
Part Number:
AN4103-1
Cage Code:
88044
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481809015
  • NAICS: 332911
  • SITC: 74780
  • Description: Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-00-880-4743
What are the manufacturers of nsn 4820008804743?
Does this nsn 4820008804743 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820008804743
A self-acting valve designed for controlling, by means of a thermostatic element, the flow of liquids or gases therethrough. the thermostatic element is located in liquid or gas whose temperature is controlled by the heat of the liquid or gas flowing through the valve. see also valve, relief, pressure and temperature.
Does nsn 4820008804743 contain any precious metals?
No precious metal content.
Does nsn 4820008804743 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820008804743?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05492
FIIG:
A21100
App. Key:
E
Cond. Code:
1
Status:
A

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