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Precision Nonwire Wound Variable Resistor

NSN: 5905-00-020-3238 | Model: 534917

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 Properties and Flags
NATO Stock Number
5905-00-020-3238
DEMIL
NO
Section Quantity
1
Body Style
Cylindrical servo mounted
Reliability Indicator
Not established
Pilot Diameter
1.8750 inches
Pilot Length
0.0600 inches
Undercut Diameter
1.875 inches
Undercut Width
0.0600 inches
Body Diameter
2.000 inches
Shaft Diameter
0.250 inches
Shaft Length
0.620 inches
Body Length
0.995 inches
Mounting Lip Diameter
2.0000 inches
Mounting Lip Depth
0.0600 inches
Shaft Style
Round
Shaft Bearing Type
Ball
Actuator Type
Single shaft
Effective Electrical Rotation In Deg Angular Rotation
360.0
Maximum Starting Torque
0.25 inch-ounces
Maximum Running Torque
0.25 inch-ounces
Shaft End Play
0.00500 inches
Shaft Runout
0.001 inches
Lateral Runout
0.001 inches
Pilot Diameter Runout
0.005 inches
Shaft Radial Play
0.001 inches
Terminal Location
Radially positioned over less than half the circumference
Mounting Method
Clamp ring
Electrical Resistance Per Section
2.0 kilohms single section
Rotary Actuator Travel In Angular Deg
360.0
Function Conformity Tolerance Per Section
-0.035/+0.035 single section
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
170.0 single section
Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
-400.0/+400.0 single section
Power Dissipation Rating Per Section In Watts
0.25 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
-1.0/+1.0 ohms single section
Resistance Tolerance Per Section In Percent
-10.0 to 10.0 single section
Actuator Travel Control Feature
Continuous motion
Tap Location From Ccw Terminal Per Section In Ohms
1000.0 single section
Function Characteristic Per Section
Single section linear
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
125.0 single section
Terminal Type And Quantity
4 turret

Pricing and Availability

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NSN 5905-00-020-3238 Datasheet

Supply Class (FSC):
Resistors
Cross Reference:
  • 534917
  • 9369
  • KCX30-01-9015
  • 534917
Cage Codes:
  • Honeywell International Inc (CAGE 64547)
  • Sensor Systems, L.l.c. (CAGE 04454)
  • Honeywell International Inc. (CAGE 70210)
Schedule B & Trade:
  • Schedule B: 8533400080 (NAICS 334416)

    Variable resistors, including potentiometers, nesoi

  • SITC: 77235

    Variable electrical resistors (including reostats and potentiometers), n.E.S.

  • End Use: 20005

    Electric apparatus

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

ESD

B - Represents items with esd sensitivity.

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    062960 - Reostats/parts noi

  • TCC:

    3 - Electrostatic sensitive device (esd)

  • WCC:

    658 - Electrical appliances, small

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)

  • LTL:

    P - 77.5

NSN Management Codes:
  • SOS
    Sms
  • AAC
    J
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    Sf9eh-v
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $279.41 to $465.68..
Does NSN 5905-00-020-3238 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Air Force, Department Of The Navy, Greece, and Turkey
What is the NIIN of NSN 5905-00-020-3238?
000203238 or 00-020-3238
Does NSN 5905-00-020-3238 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5905-00-020-3238?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963