Expansion Valve
B45245975
(NSN) National Stock Number
4820-00-194-1781
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
05493
Schedule B Code
8481809050
Summary
Brass body material, angle give "adqm" or "adqn" if flanged one or two ends body style, nut and screw and clamp furnished items, 300.0 deg fahrenheit temp rating, refrigerant 22 media for which designed, unthreaded internal tube first end connection type
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 1 | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | AX |
Identification
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.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 05493 | A07100 | 1 | 1 |
Specifications
Body Material
brass
Details
The basic material of which the body is fabricated. please use mrc matt withisac coding for body in place of this discontinued mrc.Body Style
angle give "adqm" or "adqn" if flanged one or two ends
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.Furnished Items
nut and screw and clamp
Details
Items furnished as accessories which are not specified elsewhere.Temp Rating
300.0 deg fahrenheit
Details
A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.Media For Which Designed
refrigerant 22
Details
The type of service with which the item is designed to be used. please use mrc meda in place of this discontinued mrc.First End Connection Type
unthreaded internal tube
Details
A narrative description of the type of end connection.First End Style Designator
socket
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the end.First End Outside Diameter Tube Accommodated
0.8775 inches minimum and 0.8810 inches maximum
Details
The length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.Second End Relationship With First End
not identical
Details
Indicates whether or not the second end is identical to the first end. please use mrc cqbb in place of this discontinued mrc.Second End Connection Type
unthreaded internal tube
Details
A narrative description of the type of end connection.Second End Style Designator
socket
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the end.Second End Outside Diameter Tube Accommodated
0.627 inches minimum and 0.631 inches maximum
Details
The length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.Seat Material
brass
Details
The element,compound,or mixture of which the seating surfaces are fabricated. please use mrc cybm or matt and use of isac in place of this discontinued mrc.Flow Control Device
disk, top guided
Details
The part that controls the flow through the item.End Connection Quantity
2
Details
The number of end connections included in the item.Capillary Tube Length
60.000 inches nominal
Details
A measurement of the longest dimension of a capillary tube.Bulb Length
3.031 inches minimum and 3.094 inches maximum
Details
A measurement of the longest dimension of a bulb.Bulb Diameter
0.625 inches nominal
Details
The length of a straight line which passes through the center of the bulb,and terminates at the circumference.Valve Expansion Control Type
thermostatic
Details
Indicates the type of control by which the valve is expanded.Valve Pressure Limiting Device
not included
Details
An indication of whether or not a device is included that throttles or stops the flow of liquid,gas,and the like,through the valve when evaporator suction pressure reaches the maximum pressure setting.Bulb Media Type
refrigerant 22
Details
Indicates the type of transfer agent contained in the thermostatic bulb which reacts to temperature change.Bulb Mounting Method
clamp
Details
The means utilized to hold the bulb in position.Valve Equalizer Location
external
Details
Indicates whether the equalizer location is internal,external,or both.Valve Equalizer Connection Type
flared tube
Details
Indicates the type of connection in the valve body for connecting the equalizer line.Valve Equalizer Connection Diameter
0.250 inches nominal
Details
The length of a straight line which passes through the center of the valve equalizer connection,and terminates at the circumference.Refrigeration Capacity In Btu Per Hour
60.0
Details
The capacity of the item as rated by industry,expressed in british thermal units /btu/ of refrigeration per hour.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| TCLE5HW95 | 70255 | 5 | - | 3 | 2 | - | AX |
| TLX400HW95 | 70255 | 5 | - | 5 | 9 | - | AX |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | U | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 29300 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 594 | Z | 9 |
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Manufacturer
TRANE U.S. INC. DIV TRANE HEADQUARTERS
CAGE: 60532
WHITE BEAR LAKE
, MN
, 55110-3325
UNITED STATES
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FAQs
Frequently asked questions for NSN 4820-00-194-1781
What is the NIIN of the NSN 4820-00-194-1781?
The National Item Identification Number (NIIN) of the NSN 4820-00-194-1781 is 00-194-1781
When the NSN 4820-00-194-1781 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Wed, Mar 18, 1970
Does the NSN 4820-00-194-1781 contain any precious metals?
Type/content is unknown
Does the NSN 4820-00-194-1781 contain any hazardous material?
No data in HMIRS
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