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Flexible Shaft Assembly NSN 1680-00-864-4576

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 1680-00-864-4576 NSN: 1680-00-864-4576

Features and Characteristics

Thread Class
2a both ends
Thread Direction
Right-hand both ends
Spline Major Diameter
0.312 inches both ends
Overall Length
19.777 inches
Spline Quantity
12 both ends
Spline Minor Diameter
0.187 inches both ends
Wrenching Facility Outside Diameter
0.750 inches both ends
Thread Depth
0.375 inches both ends
Tip Length
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, external 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
Wrenching Facility Type
Knurled surface both ends
Casing Length Between Ferrules
18.8400 inches
Casing Outside Diameter
0.445 inches
Swivel End
Provided both ends
Enddiameter
0.750 inches both ends
Lubrication Fitting
Not provided both ends
Corelength
18.840 inches
Core Rotation Direction
Clockwise
Core Removability
Nonremovable
Fsc Application Data
Actuator, mechanical, wing
FSC
1680 Miscellaneous Aircraft Accessories And Components
NIIN
008644576
NSN
1680008644576

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
B1671-28
Cage Code:
17472
Status:
A
MSDS:
Part Number:
669293-4
Cage Code:
98897
Status:
A
MSDS:
Part Number:
669294-23
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 1680-00-864-4576
What are the manufacturers of nsn 1680008644576?
Does this nsn 1680008644576 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1680008644576
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 1680008644576 contain any precious metals?
Precious metal content is unknown.
Does nsn 1680008644576 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1680008644576?
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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