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Nonwire Wound Variable Resistor NSN 5905-00-870-7997

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 5905-00-870-7997 NSN: 5905-00-870-7997

Features and Characteristics

Section Quantity
1
Body Style
Cylindrical bushing mounted
Reliability Indicator
Not established
Overall Length
1.078 inches
Body Diameter
0.921 inches
Shaft Diameter
0.250 inches
Shaft Length
0.375 inches
Mounting Bushing Length
0.250 inches
Body Length
0.453 inches
Overall Diameter
1.234 inches
Shaft Style
Round, slotted
Switch Type
Rotary
Switch Voltage Rating In Volts
125.0
Actuator Type
Single shaft
Effective Electrical Rotation In Deg Angular Rotation
300.0
Nonturn Device Location
At 9 oclock
Nonturn Device Radius
0.438 inches
Switch Operating Position
Start of rotation
Switch Contact Arrangement
Single pole, single throw, normally closed
Screw Thread Diameter
0.375 inches
Screw Thread Series Designator
Unef
Screw Thready Qty Per Inch (tpi)
32.0
Terminal Location
Radially positioned over less than half the circumference
Mounting Method
Standard bushing
Features Provided
Switch
Electrical Resistance Per Section
250.0 kilohms single section
Rotary Actuator Travel In Angular Deg
300.0
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
85.0 single section
Power Dissipation Rating Per Section In Watts
0.125 free air single section
Resistance Tolerance Per Section In Percent
-20.0/+20.0 single section
Actuator Travel Control Feature
Stops
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
40.0 single section
Switch Current Type And Rating In Amps
3.000 ac
Standard Taper Curve Per Section
A single section
Terminal Type And Quantity
5 tab, solder lug
FSC
5905 Resistors
NIIN
008707997
NSN
5905008707997

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
470-2503M
Cage Code:
12697
Status:
A
MSDS:
Part Number:
2100-0186
Cage Code:
1LQK8
Status:
A
MSDS:
Part Number:
210-239
Cage Code:
28480
Status:
A
MSDS:
Part Number:
45-2503M
Cage Code:
11237
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 5905-00-870-7997
What are the manufacturers of nsn 5905008707997?
Does this nsn 5905008707997 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5905008707997
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 5905008707997 contain any precious metals?
Precious metal content is unknown.
Does nsn 5905008707997 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5905008707997?
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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