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Nonwire Wound Variable Resistor NSN 5905-01-191-3940

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 5905-01-191-3940 NSN: 5905-01-191-3940

Features and Characteristics

Section Quantity
2
Body Style
Rectangular bushing mounted
Reliability Indicator
Not established
Shaft Diameter
Between 0.248 inches and 0.250 inches
Shaft Length
1.500 inches
Mounting Bushing Length
Between 0.375 inches and 0.391 inches
Body Length
Between 0.922 inches and 1.094 inches
Body Width
0.625 inches
Body Height
0.625 inches
Undercut Diameter
Between 0.124 inches and 0.126 inches
Shaft Style
Round, stepped
Actuator Type
Dual concentric
Effective Electrical Rotation In Deg Angular Rotation
260.0
Maximum Starting Torque
8.00 inch-ounces
Maximum Running Torque
8.00 inch-ounces
Maximum Stop Torque
64.00 inch-ounces
Nonturn Device Location
At 9 oclock
Nonturn Device Radius
0.312 inches
Undercut Length
0.500 inches
Screw Thread Diameter
0.375 inches
Screw Thread Series Designator
Unef
Screw Thready Qty Per Inch (tpi)
32.0
Terminal Location
Lower adjacent side two rows
Mounting Method
Standard bushing
Electrical Resistance Per Section
250.000 ohms c and better industrial clears
Rotary Actuator Travel In Angular Deg
300.0
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
150.0 all sections
Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
-150.0/+150.0 all sections
Power Dissipation Rating Per Section In Watts
1.0 free air all sections
Resistance Tolerance Per Section In Percent
-10.0/+10.0 all sections
Actuator Travel Control Feature
Stops
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
70.0 all sections
Standard Taper Curve Per Section
A all sections
Special Features
Outer shaft controls unit 1 and inner shaft controls unit 2
Test Data Document
26512-gr816gb drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Terminal Type And Quantity
6 tab, solder lug
FSC
5905 Resistors
NIIN
011913940
NSN
5905011913940

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
GR816GB2K38W1P
Cage Code:
26512
Status:
A
MSDS:
Part Number:
82A2A-G40-BA0/060
Cage Code:
3Z867
Status:
A
MSDS:
Part Number:
13M252
Cage Code:
01121
Status:
A
MSDS:
Part Number:
82A2A-G40-BA0060
Cage Code:
32997
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 5905-01-191-3940
What are the manufacturers of nsn 5905011913940?
Does this nsn 5905011913940 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5905011913940
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 5905011913940 contain any precious metals?
No precious metal content.
Does nsn 5905011913940 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5905011913940?
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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