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Pre Wire Wound Variable Resistor NSN 5905-00-870-7012

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) 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.

NSN 5905-00-870-7012 NSN: 5905-00-870-7012

Features and Characteristics

Section Quantity
1
Body Style
Cylindrical servo mounted
Reliability Indicator
Not established
Pilot Diameter
2.8750 inches
Pilot Length
0.0620 inches
Overall Length
1.625 inches
Undercut Diameter
2.875 inches
Undercut Width
0.0780 inches
Body Diameter
3.000 inches
Shaft Diameter
0.250 inches
Shaft Length
0.625 inches
Body Length
1.000 inches
Overall Diameter
3.500 inches
Mounting Lip Diameter
3.0000 inches
Mounting Lip Depth
0.0930 inches
Shaft Style
Round
Shaft Bearing Type
Ball
Actuator Type
Single shaft
Effective Electrical Rotation In Deg Angular Rotation
358.0
Maximum Starting Torque
1.50 inch-ounces
Maximum Running Torque
1.20 inch-ounces
Shaft End Play
0.0045 inches
Shaft Runout
0.002 inches
Lateral Runout
0.002 inches
Pilot Diameter Runout
0.0015 inches
Shaft Radial Play
0.002 inches
Mechanical Backlash In Deg Angular Rotation
10.0
Fragility Factor
Moderately rugged
Terminal Location
Radially positioned over more than half the circumference
Mounting Method
Clamp ring
Features Provided
Humidity proof
Cubic Measure
1.950 cubic inches
Electrical Resistance Per Section
150.0 ohms c and better flooring
Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation
178.0 single section
Rotary Actuator Travel In Angular Deg
360.0
Function Conformity Tolerance Per Section
-0.50/+0.50 single section
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
85.0 single section
Power Dissipation Rating Per Section In Watts
5.0 7th secondary quality
Function Conformity Per Section
Single section independent linearity
Fixed Tap Quantity Per Section
1 single section
Tap Location Tolerance Per Section
-1.0/+1.0 degrees angular rotation single section
Resistance Tolerance Per Section In Percent
-5.0/+5.0 single section
Actuator Travel Control Feature
Spring
Function Characteristic Per Section
7 oclock all primaries
Tempurature Coefficient Of Resistance Wire Per Section In Ppm Per Deg Celsius
-20.0/+20.0 single section
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
40.0 single section
Terminal Type And Quantity
4 turret
FSC
5905 Resistors
NIIN
008707012
NSN
5905008707012

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
105744
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 5905-00-870-7012
What are the manufacturers of nsn 5905008707012?
Does this nsn 5905008707012 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5905008707012
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.
Does nsn 5905008707012 contain any precious metals?
Precious metal content is unknown.
Does nsn 5905008707012 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5905008707012?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
37408
FIIG:
A002A0
App. Key:
D
Cond. Code:
1
Status:
A

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