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Flexible Shaft Assembly NSN 1680-00-474-1297

Item Description

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.

NSN 1680-00-474-1297 NSN: 1680-00-474-1297

Features and Characteristics

Spline Major Diameter
0.307 inches both ends
Overall Length
21.686 inches
Spline Quantity
12 both ends
Spline Minor Diameter
0.241 inches both ends
Tip Length
0.531 inches both ends
Shank Outside Diameter
0.500 inches both ends
Pitch Diameter
0.250 inches both ends
Core Material
Steel
Core Diameter
0.250 inches
End Type
Round, external splined both ends
Width Across Flats
0.750 inches both ends
End Connection Type
Union ferrule both ends
Spline Pressure Angle In Deg
14.5 both ends
Spline Length
0.244 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
0.406 inches diameter both ends
Torsional Deflection Rating
5 degrees ft-lb in. Torsional deflection rating in winding direction, 7 degrees ft-lb in. Unwinding
Casing Length Between Ferrules
19.000 inches
Casing Outside Diameter
0.445 inches
Swivel End
Not provided both ends
Enddiameter
0.875 inches both ends
Lubrication Fitting
Not provided both ends
Corelength
21.686 inches
Core Rotation Direction
Clockwise or counterclockwise
Core Removability
Nonremovable
Minimum Operating Radius
10.000 inches
Fsc Application Data
Miscellaneous aircraft accessories and components
FSC
1680 Miscellaneous Aircraft Accessories And Components
NIIN
004741297
NSN
1680004741297

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
31551-020-20
Cage Code:
3CPE0
Status:
A
MSDS:
Part Number:
635087-3
Cage Code:
98897
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8803300060
  • NAICS: 336413
  • SITC: 79295
  • Description: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
  • End Use (Code 50070):
    Parts for military-type goods

Q & A

Frequently asked questions for NSN 1680-00-474-1297
What are the manufacturers of nsn 1680004741297?
Does this nsn 1680004741297 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1680004741297
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.
Does nsn 1680004741297 contain any precious metals?
No precious metal content.
Does nsn 1680004741297 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1680004741297?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
20315
FIIG:
T246-E
App. Key:
EA
Cond. Code:
2
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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