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Nonwire Wound Variable Resistor NSN 5905-00-252-1556

Item Description

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.

NSN 5905-00-252-1556 NSN: 5905-00-252-1556

Features and Characteristics

Section Quantity
1
Body Style
Rectangular w/mounting holes
Reliability Indicator
Not established
Overall Length
Between 0.675 inches and 0.755 inches
Terminal Length
Between 0.285 inches and 0.315 inches
Overall Height
Between 0.360 inches and 0.390 inches
Overall Width
Between 0.188 inches and 0.219 inches
Mounting Hole Diameter
0.074 inches
Shaft Diameter
Between 0.080 inches and 0.100 inches
Shaft Length
Between 0.030 inches and 0.050 inches
Body Length
Between 0.360 inches and 0.390 inches
Body Width
Between 0.188 inches and 0.219 inches
Body Height
Between 0.360 inches and 0.390 inches
Shaft Style
Round, slotted
Actuator Type
Single shaft
Effective Electrical Rotation In Deg Angular Rotation
9000.0
Maximum Starting Torque
5.00 inch-ounces
Center To Center Distance Between Terminals
Between 0.190 inches and 0.210 inches
Lateral Distance Between Mounting Hole Centers
0.100 inches
Mounting Facility Quantity
1
Terminal Location
Rear end
Mounting Method
Unthreaded hole
Electrical Resistance Per Section
1.0 megohms single section
Rotary Actuator Travel In Angular Deg
9000.0
Center To Center Distance Between Center Terminal And Outside Terminal
0.100 inches
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
175.0 single section
Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
-100.0 to 100.0 single section
Power Dissipation Rating Per Section In Watts
1.0 free air single section
Resistance Tolerance Per Section In Percent
-10.0 to 10.0 single section
Actuator Travel Control Feature
Clutch
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
70.0 single section
Standard Taper Curve Per Section
A single section
Terminal Type And Quantity
3 pin
FSC
5905 Resistors
NIIN
002521556
NSN
5905002521556

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3282W1-105
Cage Code:
80294
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8533400080
  • NAICS: 334416
  • SITC: 77235
  • Description: Variable resistors, including potentiometers, nesoi
  • End Use (Code 20005):
    Electric apparatus

Q & A

Frequently asked questions for NSN 5905-00-252-1556
What are the manufacturers of nsn 5905002521556?
Does this nsn 5905002521556 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5905002521556
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.
Does nsn 5905002521556 contain any precious metals?
Precious metal content is unknown.
Does nsn 5905002521556 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5905002521556?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
37405
FIIG:
A002A0
App. Key:
B
Cond. Code:
1
Status:
A

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