NSN 1680-00-540-1930
Speedometer Cable
About this product
0.303 inches both ends spline major diameter, 12 both ends splines, 0.217 inches both ends spline minor diameter, thread depth: 0.310 inches both ends.
Manufacturer part number B1671-21 for national stock number 1680005401930.
Datasheet
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Product description
Flexible Shaft Assembly NSN 1680-00-540-1930.
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MPN or Model
B1671-21
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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)
129920 - Shafts/shafting, Flex NOI Stl -
Thread Class
3b or 2 both ends -
Thread Direction
Right-hand both ends -
Spline Major Diameter
0.303 inches both ends -
Overall Length
12.8474 inches -
Spline Quantity
12 both ends -
Spline Minor Diameter
0.217 inches both ends -
Thread Depth
0.310 inches both ends -
Tip Length
0.4687 inches both ends -
Shank Outside Diameter
0.4375 inches both ends -
Pitch Diameter
0.250 inches both ends -
Core Material
Steel -
Screw Thread Series Designator
Uns both ends -
Core Diameter
0.276 inches -
Thread Location
Internal both ends -
End Type
Round, internal splined both ends -
Width Across Flats
0.750 inches both ends -
End Connection Type
Threaded internal both ends -
Spline Pressure Angle In Deg
14.5 both ends -
Spline Length
0.275 inches both ends -
Spline Type
Involute both ends -
Setscrew
Not included both ends -
Casing Material
Steel -
Wrenching Facility Type
Hexagon both ends -
Cross Section Size And Location
0.409 inches diameter both ends -
Casing Surface Treatment
Cadmium plated -
Casing Length Between Ferrules
11.910 inches -
Casing Outside Diameter
0.375 inches -
Swivel End
Not provided both ends -
Enddiameter
0.875 inches both ends -
Lubrication Fitting
Not provided both ends -
Corelength
12.8474 inches -
Core Rotation Direction
Clockwise or counterclockwise -
Core Removability
Nonremovable -
Minimum Operating Radius
2.500 inches -
Fsc Application Data
Shaft installation, trailing edge flap, aircraft
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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.
Pricing and Availability
Get a quote for 1680-00-540-1930 flexible shaft assemblyManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
B1671-21 | Eaton Corporation |
669293-5 | Lockheed Martin Corporation |
B1671-21 | Eaton Motor Site |
Stock Check
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