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Flexible Shaft Assembly

NSN: 1680-00-540-4418 | Model: 39424-026-16B
ITAR Registered seal

An item consisting of a casing with fittings and attachments on each end and a spirally wound wire core with formed en (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 Properties and Flags
NATO Stock Number
1680-00-540-4418
DEMIL
Yes - ITAR Controlled (Code B)
Thread Class
2b both ends
Thread Direction
Right-hand both ends
Spline Major Diameter
0.291 inches both ends
Overall Length
27.2522 inches
Spline Quantity
10 both ends
Spline Minor Diameter
0.227 inches both ends
Thread Depth
0.281 inches both ends
Tip Length
0.531 inches both ends
Shank Outside Diameter
0.625 inches both ends
Pitch Diameter
0.250 inches both ends
Core Material
Steel
Screw Thread Series Designator
Uns both ends
Core Diameter
0.250 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
30.0 both ends
Spline Length
0.423 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
1.2 degrees ft-lb in. In winding direction, 2.0 degrees ft-lb in. In unwinding direction
Casing Length Between Ferrules
26.0312 inches
Casing Outside Diameter
Between 0.434 inches and 0.446 inches
Swivel End
Not provided both ends
Enddiameter
0.875 inches both ends
Lubrication Fitting
Not provided both ends
Corelength
27.2522 inches
Core Rotation Direction
Clockwise or counterclockwise
Core Removability
Nonremovable
Minimum Operating Radius
10.000 inches
Fsc Application Data
Stand assembly, pilot and co-pilot control, aircraft
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE4A715TK099 2015-07-24 PARFH 9 EA
SPE4A715TB415 2015-04-21 PARFH 7 EA

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 1680-00-540-4418 Datasheet

Supply Class (FSC):
Miscellaneous Aircraft Accessories And Components
Cross Reference:
  • 39424-026-16B
Cage Codes:
  • Ontic Engineering and Manufacturing, (CAGE 45934)
Schedule B & Trade:
  • Schedule B: 8803300060 (NAICS 336413)

    Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)

  • SITC: 79295

    Parts of airplanes or helicopters, n.E.S.

  • End Use: 50070

    Parts for military-type goods

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

ADPE

- Represents items with no adp components

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:

    129920 - Shafts/shafting, flex noi stl

  • WCC:

    671 - Aircraft parts, to include test/tool sets and equipment (other than armament systems)

  • ACC:

    A - Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • LTL:

    M - 85.0

  • SHC:

    Z - Other or no special handling required (sh)

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    D
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    Sf9sx-n
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $10,622.90 to $17,704.83..
Does NSN 1680-00-540-4418 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 Air Force
What is the NIIN of NSN 1680-00-540-4418?
005404418 or 00-540-4418
Does NSN 1680-00-540-4418 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 1680-00-540-4418?
Solicitation SPE4A715TK099 for qty 9 on 07/17/2015
When was this national stock number assigned to the federal catalog?
Jan 01, 1963