1-321-802-5889

NSN 1680-00-023-8581

Speedometer Cable

About this product

0.312 inches both ends spline major diameter, 12 both ends splines, 0.187 inches both ends spline minor diameter, thread depth: 0.375 inches both ends.

Manufacturer part number B1671-31 for national stock number 1680000238581.

Datasheet

  • Product description

    Flexible Shaft Assembly NSN 1680-00-023-8581.

  • MPN or Model

    B1671-31

  • Schedule B
    8803.30.0060 (Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof))
  • NMF (National Motor Freight)
    011790 - Aircraft Parts NOI
  • Thread Class
    2a both ends
  • Thread Direction
    Right-hand both ends
  • Spline Major Diameter
    0.312 inches both ends
  • Overall Length
    131.557 inches
  • Spline Quantity
    12 both ends
  • Spline Minor Diameter
    0.187 inches both ends
  • Thread Depth
    0.375 inches both ends
  • Tip Length
    0.496 inches both ends
  • Shank Outside Diameter
    0.469 inches both ends
  • Pitch Diameter
    0.250 inches both ends
  • Core Material
    Steel
  • Screw Thread Series Designator
    Uns both ends
  • Core Diameter
    0.199 inches
  • Thread Location
    Internal both ends
  • End Type
    Round, internal splined both ends
  • End Connection Type
    Threaded internal both ends
  • Spline Pressure Angle In Deg
    14.5 both ends
  • Spline Length
    0.250 inches both ends
  • Spline Type
    Involute both ends
  • Setscrew
    Not included both ends
  • Casing Material
    Steel
  • Cross Section Size And Location
    0.437 inches diameter both ends
  • Casing Length Between Ferrules
    130.620 inches
  • Casing Outside Diameter
    0.445 inches
  • Swivel End
    Provided both ends
  • Enddiameter
    0.750 inches both ends
  • Lubrication Fitting
    Provided both ends
  • Corelength
    130.620 inches
  • Core Rotation Direction
    Counterclockwise
  • Core Removability
    Nonremovable
  • Minimum Operating Radius
    2.500 inches
  • Fsc Application Data
    Actuator, mechanical, aileron, acft
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Flexible Shaft Assembly

An item consisting of a casing with fittings and attachments on each end and a spirally wound wire core with formed end(s) and/or crimped on end fittings. It is designed to transmit rotary motion around bends from a motor or other power source to drive various types of equipment, such as tachometers, speedometers, remote controls, instruments, and the like, which are located at an angle and/or distance from the power source. See also control assembly, push-pull.

Mechanic Bill explains Speedometer Cable

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NSN 1680000238581

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
B1671-31 Eaton Corporation
669293-29 Lockheed Martin Corporation
B1671-22 Eaton Corporation
669293-6 Lockheed Martin Corporation
B1671-31 Eaton Motor Site
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