Flexible Shaft Assembly

SKU: 2520007734128 | Model: 96200-79
NSN 2520-00-773-4128 NSN 2520-00-773-4128
International traffic in arms regulations registered company

Specifications from the Manufacturer

Thread Class:
2a both ends
Thread Direction:
Right-hand both ends
Overall Length:
80.063 inches nominal
Thread Depth:
0.2952 inches nominal first end
Thread Depth:
0.375 inches nominal second end
Tip Length:
0.812 inches nominal second end
Tip Length:
1.769 inches minimum and 1.831 inches maximum first end
Shank Outside Diameter:
0.438 inches nominal second end
Shank Outside Diameter:
0.688 inches nominal first end
Core Material:
Screw Thread Series Designator:
Uns both ends
Core Surface Treatment:
Copper plated
Core Diameter:
0.130 inches nominal
Thread Location:
External second end
Thread Location:
Internal first end
End Type:
Square male both ends
End Connection Type:
Threaded external second end
End Connection Type:
Threaded internal first end
Not included both ends
Casing Material:
Cross Section Size And Location:
0.101 inches minimum across flats and 0.104 inches maximum across flats second end
Cross Section Size And Location:
0.101 inches minimum diameter and 0.104 inches maximum diameter first end
Torsional Deflection Rating:
50 deg ft-lb in. winding,25 deg ft-lb in. unwinding
Casing Surface Treatment:
Zinc coated
Casing Length Between Ferrules:
79.000 inches nominal
Casing Outside Diameter:
0.243 inches nominal
Swivel End:
Provided both ends
End Overall Diameter:
0.766 inches nominal second end
End Overall Diameter:
1.031 inches nominal first end
Lubrication Fitting:
Not provided both ends
Core Overall Length:
80.063 inches nominal
Core Rotation Direction:
Core Removability:
FSC Application Data:

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NSN 2520-00-773-4128 Datasheet

Supply Class:


Cross Reference:

  • 96200-79
  • 7734128
  • 78600-79
  • 94350-79

Cage Codes:

  • Stewart-warner Corporation (CAGE 57733)
  • U S Army Tank Automotive Command (CAGE 19207)

Replaced or Cancelled:

2520-00-773-4128 is not a replacement of any national stock number and has not been cancelled or replaced itself.


NIIN: 007734128
NSN: 2520007734128
DEMIL Code Meaning: Usml items - mutilation to the point of scrap required worldwide.

Schedule B & Trade:

8483909500 (NAICS 333613)
Parts, nesoi, of bearing housings & plain shaft bearings, housed bearings, clutches, universal joints, flywheels and transmission shafts

Parts, n.e.s., for transmission shafts and cranks, bearing housings, gears, gearing, ball screws, gear boxes, flywheels and pulleys, clutches, etc.

End Use:

Industrial machines, other

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 2520-00-773-4128 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
United States
How is national stock number 2520-00-773-4128 defined?
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.
What is the NIIN of NSN 2520-00-773-4128?
007734128 or 00-773-4128
Does this item require Demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Is NSN 2520007734128 ITAR controlled?
Yes. This item is subject to the international traffic in arms regulations (ITAR).
What is the most recent solicitation for NSN 2520007734128?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1960