502-5018

5025018 Pre Wire Wound Variable Resistor

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Datasheet. 502-5018 specification

Section Quantity
The number of individual elements.

2

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

cylindrical servo 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

Pilot Diameter
The length of a straight line which passes through the center of that portion used to guide the item and terminates at the circumference.

0.6247in. and 0.6250in.

Pilot Length
The length of the pilot,which is the unthreaded portion beyond the thread used to guide the item.

0.0620in.

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

3.591in. ⁓3-19/32"

Undercut Width

0.0620in.

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.

0.1247in. and 0.125in.

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

0.469in. and 0.531in.

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

3.060in.

Overall Diameter
A measurement of the longest straight line across a circular cross-sectional plane.

0.875in. ⁓7/8"

Mounting Lip Diameter

0.8750in.

Mounting Lip Depth

0.0620in.

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.

bearing

Actuator Type
Indicates the type of facility or arrangement provided for moving the variable contact(s).

single shaft

Maximum Starting Torque
The maximum amount of turning force required to initiate the actuator movement.

1.20 INCH-Ounces

Shaft End Play
The total axial excursion of the shaft measured at the end of the shaft with a specified axial load applied alternately in the opposite directions.

0.002in.

Shaft Runout
The eccentricity of the shaft diameter with respect to the rotational axis of the shaft,measured at a specified distance from the end of the shaft,when the body of the item is held fixed and the shaft is rotated with a specified load applied radially to the shaft.

0.003in.

Pilot Diameter Runout
The eccentricity of the pilot diameter with respect to the rotational axis of the shaft and measured on the pilot diameter when the shaft is held and the body of the item is rotated while a specified load is applied radially to the body.

0.002in.

Shaft Radial Play
The total radial excursion of the shaft measured at a specified distance from the front surface of the unit with a specified radial load applied alternately in opposite directions at a specified point.

0.002in.

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

longitudinally positioned on the circumference

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

10.0 percent, rated amperes c and better finish

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

2.96 percent, rated amperes c and better industrial clears

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

0.1 free air all sections

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.

-1.0/+1.0 all sections

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

6 turret

Answers.

What quantity is this sold in?

1EA

What is the NSN for 502-5018?

5905-00-156-7099

How is this classified for shipping?

Schedule B number: 8533390080
nmfc 062960
Wirewound variable resistors

What's the federal classification of 502-5018?

FSC 5905 ⁓ Resistors

Excluding resistance wire.

NSN 5905-00-156-7099 RESISTOR,VARIABLE,WIRE WOUND,PRE

3.591" overall length

NIIN
001567099
NIIN Date
02/01/71
Schedule B
8533390080 
Name Code
37408
FIIG
A002A0
Item Weight
0.100lbs
Item Dimensions
--
QUP
Historical Price
$413.50 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
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. 0094 Cage 04454
2. 836556 Cage 98571

Major End Users Countries and entities

  • - Department of The Navy 
  • - New Zealand 
  • - Germany 

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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)
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

502-5018 / 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.