509187-1

5091871 Pre Wire Wound Variable Resistor

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Datasheet. 509187-1 specification

Section Quantity
The number of individual elements.

1

Body Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.

cylindrical bushing mounted

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.

not established

Body Diameter
The length of a straight line which passes through the center of the body,and terminates at the circumference.

0.875in.

Shaft Diameter
The length of a straight line which passes through the center of a shaft,and terminates at the circumference.

0.4062in.

Shaft Length
A measurement of the longest dimension of the shaft,in distinction from width.

0.500in.

Mounting Bushing Length

0.312in.

Body Length
A measurement of the longest dimension of the body,in distinction from width.

0.750in.

Shaft Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the shaft.

round, slotted

Shaft Bearing Type
Indicates the type of shaft bearing/s/ furnished.

sleeve

Actuator Type
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.

360.0

Maximum Running Torque
The maximum amount of force requred to maintain actuator movement.

1.50 INCH-Ounces

Maximum Stop Torque
The maximum amount of turning force that can be applied through the operating shaft with0ut damage to the stops.

50.00 INCH-Ounces

Terminal Location
The position of the terminal/s/ for making connection to an item.

upper adjacent side two rows

Mounting Method
The means of attaching the item.

locking bushing

Electrical Resistance Per Section
A measure of the opposition to the flow of direct or alternating current per section.

5.000 kilohms 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.

105.0 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.

-70.0/+70.0 single section

Power Dissipation Rating Per Section In Watts
The maximum amount of electrical energy that can be expended per section,expressed in watts.

2.0 free air single section

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.

-5.0/+5.0 single section

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.

55.0 single section

Terminal Type And Quantity
Indicates the type and number of terminals for providing electrical connection.

2 eyelet w/tab

Answers.

What quantity is this sold in?

1EA

What is the NSN for 509187-1?

5905-01-093-8427

How is this classified for shipping?

Schedule B number: 8533390080
nmfc 062960
Wirewound variable resistors

What's the federal classification of 509187-1?

FSC 5905 ⁓ Resistors

Excluding resistance wire.

NSN 5905-01-093-8427 RESISTOR,VARIABLE,WIRE WOUND,PRE

NIIN
010938427
NIIN Date
04/25/80
Schedule B
8533390080 
Name Code
37408
FIIG
A002A0
Item Weight
0.100lbs
Item Dimensions
9 X 9 X 8
QUP
Historical Price
$34.63 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
Has ESD sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. 73JA5000 Cage 12697
2. 67E855 Cage C7080
3. 09F1855R5.0K Cage 12697
4. 73JA-5K Cage 4X930
5. 73JA-5K Cage 12697
6. 6758204-183 Cage 53711
7. 73JA5KOHM Cage D8439
8. 5641-6758204-SHEET 133 ITEM 43 Cage 53711
9. 09F1855 Cage 01121

Major End Users Countries and entities

  • - National Aeronautics And Space Administration 
  • - Department of The Navy 
  • - Department of The Air Force 
  • - Federal Aviation Administration 
  • - Canada 
  • - Germany 
  • - Republic of Korea 
  • - Italy 

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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)
77.5
Special Cargo
Electrostatic sensitive device (esd) 
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)
Communications/electronics, other than sigint/ew or comsec repair parts and components 
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

509187-1 / 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.