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Datasheet. 311802-3 specification
Section Quantity
The number of individual elements.
The number of individual elements.
1
Body Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.
rectangular w/mounting holes/slots
Reliability Indicator
An indication that the level of probability that an item will operate without failure,at a specified rated capability,at a specified temperature,and for a specified period of time,has been established by testing random samples of production lot.
An indication that the level of probability that an item will operate without failure,at a specified rated capability,at a specified temperature,and for a specified period of time,has been established by testing random samples of production lot.
not established
Terminal Length
A measurement of the longest dimension of a terminal,in distinction from width.
A measurement of the longest dimension of a terminal,in distinction from width.
0.500in.
Mounting Hole Diameter
The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.
The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.
0.088 mils
Shaft Diameter
The length of a straight line which passes through the center of a shaft,and terminates at the circumference.
The length of a straight line which passes through the center of a shaft,and terminates at the circumference.
0.110in.
Shaft Length
A measurement of the longest dimension of the shaft,in distinction from width.
A measurement of the longest dimension of the shaft,in distinction from width.
0.070in.
Body Length
A measurement of the longest dimension of the body,in distinction from width.
A measurement of the longest dimension of the body,in distinction from width.
1.250in.
Body Width
A measurement taken at right angles to the length of the body,in distinction from thickness.
A measurement taken at right angles to the length of the body,in distinction from thickness.
0.190in.
Body Height
A measurement from the bottom to the top of the body,in distinction from depth.
A measurement from the bottom to the top of the body,in distinction from depth.
0.320in.
Shaft Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the shaft.
The style designation indicating the configuration that most nearly corresponds to the appearance of the shaft.
round, slotted
Actuator Type
Indicates the type of facility or arrangement provided for moving the variable contact(s).
Indicates the type of facility or arrangement provided for moving the variable contact(s).
single shaft
Effective Electrical Rotation In Deg Angular Rotation
That part of the total rotational travel of the actuator that produces a change in output,expressed in degree angular rotation.
That part of the total rotational travel of the actuator that produces a change in output,expressed in degree angular rotation.
7920.0
Maximum Starting Torque
The maximum amount of turning force required to initiate the actuator movement.
The maximum amount of turning force required to initiate the actuator movement.
7.50 INCH-Ounces
Maximum Running Torque
The maximum amount of force requred to maintain actuator movement.
The maximum amount of force requred to maintain actuator movement.
7.50 INCH-Ounces
Center To Center Distance Between Terminals
The center to center distance between terminals.
The center to center distance between terminals.
0.900in.
Fragility Factor
The measure of sensitivity of the item to be packaged. a factor used by packaging engineers in devising proper cushioning in a package.
The measure of sensitivity of the item to be packaged. a factor used by packaging engineers in devising proper cushioning in a package.
moderately rugged
Lateral Distance Between Mounting Hole Centers
1.000in.
Mounting Facility Quantity
The number of mounting facilities provided.
The number of mounting facilities provided.
2
Terminal Location
The position of the terminal/s/ for making connection to an item.
The position of the terminal/s/ for making connection to an item.
lower adjacent side single row
Mounting Method
The means of attaching the item.
The means of attaching the item.
unthreaded hole
Features Provided
Those features,not otherwise specified,which may be required for proper functioning of the item.
Those features,not otherwise specified,which may be required for proper functioning of the item.
humidity proof
Cubic Measure
A measurement of volume taken by multiplying the length by the width by the height of an item and rendered in cubic units.
A measurement of volume taken by multiplying the length by the width by the height of an item and rendered in cubic units.
0.076 cubicin.
Electrical Resistance Per Section
A measure of the opposition to the flow of direct or alternating current per section.
A measure of the opposition to the flow of direct or alternating current per section.
500.0 ohms c and better flooring
Rotary Actuator Travel In Angular Deg
The measurement of the rotary mechanical motion of the actuating shaft of an item,expressed in degrees.
The measurement of the rotary mechanical motion of the actuating shaft of an item,expressed in degrees.
7920.0
Center To Center Distance Between Center Terminal And Outside Terminal
The center to center distance between the center terminal and the outside terminal.
The center to center distance between the center terminal and the outside terminal.
0.700 in.
Function Conformity Tolerance Per Section
The permissible range per section by which the actual value of resistance or voltage at any specified point may deviate from the theoretical value for the linear or nonlinear function,expressed as a minus and plus percent.
The permissible range per section by which the actual value of resistance or voltage at any specified point may deviate from the theoretical value for the linear or nonlinear function,expressed as a minus and plus percent.
-0.70/+0.70 single section
Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power
The ambient temperature at which the power dissipation of each section is derated to zero percent of the full rated power.
The ambient temperature at which the power dissipation of each section is derated to zero percent of the full rated power.
175.0 single section
Temp Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
A constant that represents the proportionate change in resistance caused by a change in temperature per section,expressed in parts per million per degree celsius.
A constant that represents the proportionate change in resistance caused by a change in temperature per section,expressed in parts per million per degree celsius.
-20.0/+20.0 single section
Power Dissipation Rating Per Section In Watts
The maximum amount of electrical energy that can be expended per section,expressed in watts.
The maximum amount of electrical energy that can be expended per section,expressed in watts.
1.0 7th secondary quality
Function Conformity Per Section
The fidelity of the relationship between the actual function characteristics and the theoretical function per section.
The fidelity of the relationship between the actual function characteristics and the theoretical function per section.
single section independent linearity
Resistance Tolerance Per Section In Percent
The limits of permissible variation in the electrical resistance value per section of an item from its rated value,expressed in percent.
The limits of permissible variation in the electrical resistance value per section of an item from its rated value,expressed in percent.
-5.0/+5.0 single section
Actuator Travel Control Feature
The feature that controls the actuator travel.
The feature that controls the actuator travel.
continuous motion
Function Characteristic Per Section
The specified mathematical relation per section between the terminal resistance,or output ratio,and the rotation of the actuator.
The specified mathematical relation per section between the terminal resistance,or output ratio,and the rotation of the actuator.
7 oclock all primaries
Ambient Temp In Deg Celsius Per Section At Full Rated Power
The ambient temperature,expressed in degrees celsius,of the medium surrounding each section at which it can be operated continuously at full rated power.
The ambient temperature,expressed in degrees celsius,of the medium surrounding each section at which it can be operated continuously at full rated power.
70.0 single section
Terminal Type And Quantity
Indicates the type and number of terminals for providing electrical connection.
Indicates the type and number of terminals for providing electrical connection.
3 pin
Answers.
What quantity is this sold in?
1EA
How is this classified for shipping?
Schedule B number: 8533390080
nmfc 062960
Wirewound variable resistors
What's the federal classification of 311802-3?
FSC 5905 ⁓ Resistors
Excluding resistance wire.
NSN 5905-00-907-4117 RESISTOR,VARIABLE,WIRE WOUND,PRE
- NIIN
- 009074117
- NIIN Date
- 06/22/66
- Schedule B
- 8533390080
- Name Code
- 37408
- FIIG
- A002A0
- Item Weight
- 0.200lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $12.00 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Metal content unknown
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Other Part Numbers Parts with same form, fit, and function by other manufacturers
| 1. | 138-047-1501 | Cage 95542 |
| 2. | N164490-18 | Cage K4358 |
| 3. | 10630251-13 | Cage 18876 |
| 4. | WIS9854B-12 | Cage U2248 |
| 5. | 138-047-1501 | Cage C1834 |
| 6. | 381-1264-000 | Cage 95105 |
| 7. | 1580-500-5 | Cage 91637 |
| 8. | PS-2-1228-32 | Cage 10001 |
| 9. | 224P-1-501 | Cage 80294 |
| 10. | WIS9854B-12 | Cage K2555 |
| 11. | 224P-1-501 | Cage 32997 |
Major End Users Countries and entities
- - Brazil
- - Spain
- - Singapore
- - Thailand
- - New Zealand
- - Germany
- - Republic of Korea
- - United Kingdom
- - Netherlands
- - Portugal
- - Italy
- - Denmark
- - Norway
- - Greece
- - Turkey
Availability for 311802-3 A member of our team will provide you with a price and availability quote
Request a Quote »Shipping Information
- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- 77.5
- LCL (less than a car load rating)
- Unknown
- Special Cargo
- No special type of cargo code applicable
- Air Freight (Minimum cargo door size required)
- Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- Customs Requirement Classification
- Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
- Commodity (for shipments via water)
- Electrical appliances, small
- NMFC (national motor freight code)
- 062960 REOSTATS/PARTS NOI
- UFC (universal freight code)
- 35140
Similar by Design Other resistors with similar characteristics
Nothing similar to this part number was found in our inventory
311802-3 / Resistor,variable,wire wound,preWhat is the formal definition of this item?
A resistor in which a sliding or rolling contact moves over an exposed area of the resistive element to change the ohmic value of the output. the functional tolerance (linearity) of the output is equal to or less than plus or munus 1 percent on linear outputs. specified outputs such as sine, cosine, tangent, etc., shall be considered to be precision. for items having manually positioned taps designed to be set and fixed prior to use, see resistor, adjustable, for items with step by step variation, see rheostat and resistor, step by step. for tandem-mounted items designed to function together as an attenuator (and rated accordingly), see attenuator, variable. excludes resistor (1), variable, nonwire wound, nonprecision; resistor (1), variable, nonwire wound, precision; and resistor (1), variable, wire wound, nonprecision.
