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Pre Wire Wound Variable Resistor NSN 5905-00-790-0109

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 5905-00-790-0109 NSN: 5905-00-790-0109

Features and Characteristics

Section Quantity
1
Body Style
Cylindrical servo mounted
Reliability Indicator
Not established
Pilot Diameter
Between 1.3115 inches and 1.3120 inches
Pilot Length
Between 0.1290 inches and 0.1350 inches
Overall Length
0.204 inches
Undercut Diameter
0.975 inches
Undercut Width
Between 0.0730 inches and 0.0880 inches
Body Diameter
0.975 inches
Shaft Diameter
Between 0.187 inches and 0.188 inches
Shaft Length
Between 0.672 inches and 0.704 inches
Body Length
2.500 inches
Overall Diameter
1.435 inches
Mounting Lip Diameter
Between 1.4340 inches and 1.4370 inches
Mounting Lip Depth
Between 0.0890 inches and 0.0950 inches
Shaft Style
Round
Actuator Type
Single shaft
Effective Electrical Rotation In Deg Angular Rotation
3600.0
Maximum Starting Torque
0.60 inch-ounces
Maximum Running Torque
0.50 inch-ounces
Maximum Stop Torque
80.00 inch-ounces
Fragility Factor
Moderately rugged
Terminal Location
Radially positioned over more than half the circumference
Mounting Method
Clamp ring
Electrical Resistance Per Section
5.0 kilohms single section
Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation
1800.0 single section
Rotary Actuator Travel In Angular Deg
3780.0
Function Conformity Tolerance Per Section
-0.50/+0.50 single section
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
80.0 single section
Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
-20.0/+20.0 single section
Power Dissipation Rating Per Section In Watts
0.5 free air single section
Function Conformity Per Section
Single section independent linearity
Fixed Tap Quantity Per Section
1 single section
Tap Location Tolerance Per Section
-0.5/+0.5 ohms single section
Resistance Tolerance Per Section In Percent
-3.0/+3.0 single section
Actuator Travel Control Feature
Stops
Tap Location From Ccw Terminal Per Section In Ohms
2500.0 single section
Function Characteristic Per Section
Single section linear
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
25.0 single section
Terminal Type And Quantity
4 screw
FSC
5905 Resistors
NIIN
007900109
NSN
5905007900109

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2134252
Cage Code:
10001
Status:
A
MSDS:
Part Number:
L603000004
Cage Code:
36090
Status:
A
MSDS:
Part Number:
NL7239-354-2
Cage Code:
73138
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 5905-00-790-0109
What are the manufacturers of nsn 5905007900109?
Does this nsn 5905007900109 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5905007900109
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 5905007900109 contain any precious metals?
Precious metal content is unknown.
Does nsn 5905007900109 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5905007900109?
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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