149-SSG56S252SS

149SSG56S252SS Nonwire Wound Variable Resistor

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Datasheet. 149-SSG56S252SS specification

Section Quantity
The number of individual elements.

1

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

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

0.250in.

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

0.875in.

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

round, slotted

Switch Type
Indicates the type of switch included in the item.

rotary

Switch Voltage Rating In Volts
The voltage for which the switch is rated for normal operation,expressed in volts.

28.0

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.

230.0 and 250.0

Center To Center Distance Between Terminals
The center to center distance between terminals.

0.183in.

Screw Thread Diameter
The length of a straight line which passes through the center of a coaxial cylinder which would bound the crest of an external thread or the root of an internal thread.

0.375in.

Screw Thread Series Designator
A designation distinguishing one group of screw thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

unef

Screw Thread Quantity Per Inch
The number of screw threads on the item per linear inch measured on a line parallel to the thread axis,including incomplete threads.

32.0

Mounting Facility Quantity
The number of mounting facilities provided.

4

Mounting Method
The means of attaching the item.

standard bushing

Features Provided
Those features,not otherwise specified,which may be required for proper functioning of the item.

switch

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

2500.0 ohms single section

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

1.0 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.

-10.0/+10.0 single section

Switch Current Type And Rating In Amps
Indicates the type of electrical current and the capacity for normal operation of the switch,expressed in amperes.

0.000125 dc

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

white molded thermoplastic housing; nickel plated brass shaft; cermet element

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

3 tab, solder lug

Answers.

What is the NSN for 149-SSG56S252SS?

5905-01-528-8660

How is this classified for shipping?

Schedule B number: 8533400080
Variable resistors, including potentiometers

What's the federal classification of 149-SSG56S252SS?

FSC 5905 ⁓ Resistors

Excluding resistance wire.

NSN 5905-01-528-8660 RESISTOR,VARIABLE,NONWIRE WOUND,

white molded thermoplastic housing; nickel plated brass shaft; cermet element

NIIN
015288660
NIIN Date
03/28/05
Schedule B
8533400080 
Name Code
37405
FIIG
A002A0
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
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. G0034081 Cage U6682

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149-SSG56S252SS / Resistor,variable,nonwire wound,What 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), if given, of the output is greater than plus or minus 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, wire wound, nonprecision; resistor (1), variable, nonwire wound precision; and resistor (1), variable, wire wound, precision.