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Resistor

NSN: 5905-00-007-7120 | Model: A14247

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) of the output is equal to or less than plus or munus 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, nonwire wound, nonprecision; resistor (1), variable, nonwire wound, precision; and resistor (1), variable, wire wound, nonprecision.

Description

Body length: 1.573 inches, shaft diameter: 0.1245 inches to 0.1248 inches, ambient temperature in degrees celsius per section at zero percent rated power: 85 single section, pilot length: 0.062 inches

NSN Properties and Flags
NATO Stock Number
5905-00-007-7120
DEMIL
NO
Section Quantity
1
Body Style
Cylindrical servo mounted
Reliability Indicator
Not established
Pilot Diameter
0.625 inches
Pilot Length
0.062 inches
Undercut Diameter
0.75 inches
Undercut Width
0.063 inches
Body Diameter
0.875 inches
Shaft Diameter
0.1245 inches to 0.1248 inches
Shaft Length
0.375 inches
Body Length
1.573 inches
Mounting Lip Diameter
0.875 inches
Mounting Lip Depth
0.062 inches
Shaft Style
Round
Shaft Bearing Type
Ball
Actuator Type
Single shaft
Effective Electrical Rotation In Degrees Angular Rotation
3600
Starting Torque
Up to 0.6 inch-ounces
Running Torque
Up to 0.5 inch-ounces
Stop Torque
Up to 128 inch-ounces
Shaft End Play
0.005 inches
Shaft Runout
0.001 inches
Lateral Runout
0.003 inches
Pilot Diameter Runout
0.0015 inches
Shaft Radial Play
0.002 inches
Terminal Location
Longitudinally positioned on the circumference
Mounting Method
Clamp ring
Electrical Resistance Per Section
5 kilohms single section
Rotary Actuator Travel In Angular Degrees
3600
Function Conformity Tolerance Per Section
-0.5 to 0.5 single section
Ambient Temperature In Degrees Celsius Per Section At Zero Percent Rated Power
85 single section
Power Dissipation Rating Per Section In Watts
1.5 free air single section
Function Conformity Per Section
Single section independent linearity
Resistance Tolerance Per Section In Percent
-5 to +5 single section
Actuator Travel Control Feature
Stops
Function Characteristic Per Section
Single section linear
Temperature Coefficient Of Resistance Wire Per Section In Ppm Per Degrees Celsius
+0 to +130 single section
Ambient Temp In Degrees Celsius Per Section At Full Rated Power
70 single section
Terminal Type and Quantity
3 tab, solder lug

Pricing and Availability

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NSN 5905-00-007-7120 Datasheet

Supply Class (FSC):
Resistors
Cross Reference:
  • A14247
  • 502-9649
Cage Codes:
  • 3 Communications Corporation L (CAGE 28199)
  • Vishay Thin Film, Llc (CAGE 02111)
Schedule B & Trade:
  • Schedule B: 8533390080 (NAICS 334416)

    Wirewound variable resistors, nesoi

  • SITC: 77233

    Wirewound electrical variable resistors (including rheostats and potentiometers)

  • 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

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

  • 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

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    Z
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9b-----
  • Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $1,949.14 to $3,248.57..
Does NSN 5905-00-007-7120 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 Navy
What is the NIIN of NSN 5905-00-007-7120?
000077120 or 00-007-7120
Does NSN 5905-00-007-7120 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5905-00-007-7120?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jul 06, 1972