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Nonwire Wound Variable Resistor NSN 5905-00-078-9478

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 5905-00-078-9478 NSN: 5905-00-078-9478

Features and Characteristics

Section Quantity
2
Body Style
Cylindrical bushing mounted
Reliability Indicator
Not established
Body Diameter
1.094 inches
Shaft Diameter
0.250 inches
Shaft Length
2.000 inches
Mounting Bushing Length
0.375 inches
Body Length
1.125 inches
Undercut Diameter
0.125 inches
Shaft Style
Round, stepped
Actuator Type
Dual concentric
Effective Electrical Rotation In Deg Angular Rotation
312.0
Nonturn Device Location
At 9 oclock
Nonturn Device Radius
0.531 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
Radially positioned over less than half the circumference
Mounting Method
Standard bushing
Electrical Resistance Per Section
100.0 kilohms all sections
Rotary Actuator Travel In Angular Deg
312.0
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
120.0 all sections
Power Dissipation Rating Per Section In Watts
2.0 free air all sections
Resistance Tolerance Per Section In Percent
-20.0 to 20.0 all sections
Actuator Travel Control Feature
Stops
Criticality Code Justification
Feat
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
Weapon system essential
Terminal Type And Quantity
6 tab, solder lug
FSC
5905 Resistors
NIIN
000789478
NSN
5905000789478

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2100-0177
Cage Code:
1LQK8
Status:
A
MSDS:
Part Number:
2100-0177PS
Cage Code:
1LQK8
Status:
A
MSDS:
Part Number:
D53C-100K
Cage Code:
12697
Status:
A
MSDS:
Part Number:
D53M-100K/100KOHM
Cage Code:
12697
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 5905-00-078-9478
What are the manufacturers of nsn 5905000789478?
Does this nsn 5905000789478 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5905000789478
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 5905000789478 contain any precious metals?
Precious metal content is unknown.
Does nsn 5905000789478 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5905000789478?
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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