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Non Wire Wound Variable Resistor NSN 5905-00-581-0253

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 of 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, nonwire wound, nonprecision; resistor (1), variable, nonwire wound, precision; and resistor (1), variable, wire wound, precision.

NSN 5905-00-581-0253 NSN: 5905-00-581-0253

Features and Characteristics

Section Quantity
2
Body Style
Cylindrical servo mounted
Reliability Indicator
Not established
Pilot Diameter
0.7000 inches
Pilot Length
0.0620 inches
Undercut Diameter
0.875 inches
Undercut Width
0.0620 inches
Body Diameter
0.875 inches
Shaft Diameter
0.250 inches
Shaft Length
0.750 inches
Body Length
0.606 inches
Mounting Lip Diameter
0.7500 inches
Mounting Lip Depth
0.0620 inches
Shaft Style
Round
Actuator Type
Single shaft
Effective Electrical Rotation In Deg Angular Rotation
360.0
Terminal Location
Radially positioned over more than half the circumference
Mounting Method
Clamp ring
Electrical Resistance Per Section
21.75 kilohms all sections
Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation
93.0 1st section
Rotary Actuator Travel In Angular Deg
360.0
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
125.0 all sections
Power Dissipation Rating Per Section In Watts
0.75 free air all sections
Fixed Tap Quantity Per Section
1 all sections
Tap Location Tolerance Per Section
-2.0 to 2.0 degrees angular rotation all sections
Resistance Tolerance Per Section In Percent
-2.0 to 2.0 all sections
Actuator Travel Control Feature
Continuous motion
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
70.0 all sections
Standard Taper Curve Per Section
A all sections
Terminal Type And Quantity
8 tab, solder lug
FSC
5905 Resistors
NIIN
005810253
NSN
5905005810253

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
PT1210-1
Cage Code:
80249
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8533390080
  • NAICS: 334416
  • SITC: 77233
  • Description: Wirewound variable resistors, nesoi
  • End Use (Code 20005):
    Electric apparatus

Q & A

Frequently asked questions for NSN 5905-00-581-0253
What are the manufacturers of nsn 5905005810253?
Does this nsn 5905005810253 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5905005810253
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 of 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, nonwire wound, nonprecision; resistor (1), variable, nonwire wound, precision; and resistor (1), variable, wire wound, precision.
Does nsn 5905005810253 contain any precious metals?
Precious metal content is unknown.
Does nsn 5905005810253 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5905005810253?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
37406
FIIG:
A002A0
App. Key:
A
Cond. Code:
1
Status:
A

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