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Pre Wire Wound Variable Resistor

NSN: 5905-00-007-2843 | Model: 15BW2184

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

Mounting bushing length: 0.38 inches, resistance tolerance per section in percent: -3/+3 single section

NSN Properties and Flags
NATO Stock Number
5905-00-007-2843
DEMIL
NO
Section Quantity
1
Body Style
Cylindrical bushing mounted
Reliability Indicator
Not established
Body Diameter
up to 1.437 inches
Shaft Diameter
0.25 inches
Shaft Length
1 inch
Mounting Bushing Length
0.38 inches
Body Length
up to 1.19 inches
Shaft Style
Round
Shaft Bearing Type
Ball
Contact Arm Electrical Off Position
Fully cw
Actuator Type
Single shaft
Effective Electrical Rotation In Degrees Angular Rotation
354
Highest Starting Torque
0.3 inch-ounces
Highest Running Torque
0.2 inch-ounces
Nonturn Device Location
At 6 oclock
Nonturn Device Radius
0.432 inches
Shaft End Play
0.001 inches
Shaft Runout
0.001 inches
Pilot Diameter Runout
0.001 inches
Shaft Radial Play
0.001 inches
Screw Thread Diameter
0.469 inches
Screw Thread Series Designator
Uns
Screw Thread Quantity Per Inch
32
Terminal Location
Radially positioned over less than half the circumference
Mounting Method
Standard bushing
Electrical Resistance Per Section
5 kilohms single section
Rotary Actuator Travel In Angular Degrees
360
Function Conformity Tolerance Per Section
-0.5 to 0.5 single section
Ambient Temperature In Degrees Celsius Per Section At Zero Percent Rated Power
125 single section
Power Dissipation Rating Per Section In Watts
4 free air single section
Function Conformity Per Section
Single section independent linearity
Resistance Tolerance Per Section In Percent
-3/+3 single section
Actuator Travel Control Feature
Continuous motion
Function Characteristic Per Section
Single section linear
Ambient Temperature In Degrees Celsius Per Section At Full Rated Power
40 single section
Terminal Type and Quantity
3 turret

Pricing and Availability

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NSN 5905-00-007-2843 Datasheet

Supply Class (FSC):
Resistors
Cross Reference:
  • 15BW2184
  • 730643-3
  • 749-6235
  • 749-6235
Cage Codes:
  • Es Beta, Inc. (CAGE 25413)
  • Bae Systems Information and (CAGE 80249)
  • Servo Instrument Corporation (CAGE 19176)
  • Bunker Ramo Corp Amphenol Controls (CAGE 12205)
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

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

  • WCC:

    72D - Communications/electronics, other than sigint/ew or comsec repair parts and components

  • 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 $691.13 to $1,151.89..
Does NSN 5905-00-007-2843 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 5905-00-007-2843?
000072843 or 00-007-2843
Does NSN 5905-00-007-2843 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5905-00-007-2843?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jul 07, 1972