NSN 1680-00-309-1503 Repair Services

Flexible Shaft Assembly Overhaul, Repair, and Maintenance

MPN: SF655X50-13

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 1680-00-309-1503 flexible shaft assembly
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NSN 1680003091503


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AS9120B:2015 ISO 9001 Audited and Certified

FAA and EASA Part 145 Certified Repair Stations Ensuring the highest standards of quality and compliance for our clients' needs.

We specialize in the repair and refurbishment of nsn components. From mechanical assemblies to rotor blades, our comprehensive capabilities cover a wide range of NSN parts, providing cost effective solutions to extend the operational life of vital equipment.

NSN 1680-00-309-1503 has been designated as a repairable item and has been included in our capabilities catalog. If you require overhaul or repair services use the form on this page to send us your information. We will provide you with a lead time and price quote.

Repairability and Datasheet

NSN 1680-00-309-1503 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 1680-00-309-1503
Categorization Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
Repairability Code

Approximate Weight 0.0lb
Thread Class 2b both ends
Thread Direction Right-hand both ends
Spline Major Diameter 0.299 inches second end
Overall Length 52.255 inches
Spline Quantity 12 both ends
Spline Minor Diameter 0.229 inches both ends
Wrenching Facility Outside Diameter 0.885 inches first end
Thread Depth 0.375 inches first end
Tip Length 0.570 inches first end
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 second end
End Connection Type Threaded internal both ends
Spline Pressure Angle In Deg 20.0 first end
Spline Length 0.315 inches first end
Spline Type Involute both ends
Setscrew Not included both ends
Casing Material Steel
Wrenching Facility Type Knurled surface first end
Cross Section Size And Location 0.470 inches diameter first end
Torsional Deflection Rating 6 degrees ft-lb in.
Casing Length Between Ferrules 50.130 inches
Casing Outside Diameter 0.562 inches
Swivel End Not provided both ends
Enddiameter 0.885 inches first end
Overall End Size Both ends: 0.875 in. W
Lubrication Fitting Not provided both ends
Corelength 52.255 inches
Core Rotation Direction Clockwise or counterclockwise
Core Removability Nonremovable
Fsc Application Data Power unit actuator, acft

Part Numbers

Part Number Company RNAAC (Repair Depot)
SF655X50-13 WALKER-TURNER DIV OF ROCKWELL MFG CO XX -