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Nonwire Wound Variable Resistor NSN 5905-01-491-0639

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 finctional tolerance (linearity) of the output is equal to or less 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 postioned taps designed to be set and fixed prior to use, see resistor, adjustable. For items with step by step variation, see rehostat 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, nonprecision; and resistor (1), variable, wire wound, precision.

NSN 5905-01-491-0639 NSN: 5905-01-491-0639

Features and Characteristics

Shaft Runout
0.125 inches
End Application
Sh2-g seasprite helicopter
Electrical Resistance Per Section
2.5 kilohms single section
Resistance Tolerance Per Section In Percent
-5.0/+5.0 single section
Special Features
O/a length in inches 1.725 min 1.785 max; shaft length in inches 0.625 min 0.685 max; bushing 0.250 dia, 0.375-32 unef-2a w/friction feature; anti rotation pin; mechanical clockwise, 295 degrees porm 5 degrees; electrical the same as the mechanical or within 2 degrees of the mechanical end points within the specified rotational range; power 1 watt nom
Supplementary Features
Nha kc84265
FSC
5905 Resistors
NIIN
014910639
NSN
5905014910639

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
KA84302-003
Cage Code:
84955
Status:
A
MSDS:
Part Number:
FCP720C-9
Cage Code:
03929
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 5905-01-491-0639
What are the manufacturers of nsn 5905014910639?
Does this nsn 5905014910639 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5905014910639
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 finctional tolerance (linearity) of the output is equal to or less 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 postioned taps designed to be set and fixed prior to use, see resistor, adjustable. for items with step by step variation, see rehostat 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, nonprecision; and resistor (1), variable, wire wound, precision.
Does nsn 5905014910639 contain any precious metals?
No precious metal content.
Does nsn 5905014910639 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5905014910639?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
37407
FIIG:
A002A0
App. Key:
C
Cond. Code:
1
Status:
A

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