The Shaft Assembly,flexible, cataloged under National Stock Number 1680-00-554-6592, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is B.w. Elliott Manufacturing Co., Llc. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 1680-00-554-6592 |
| Primary Part Number | 8771-112 |
| Item Name | Shaft Assembly,flexible |
| FSC / FSG | 1680 / 16 — No Item Name Available |
| Manufacturer | B.w. Elliott Manufacturing Co., Llc |
| Status | CANCELLED |
| Minor Diameter | UNABLE TO DECODE |
| Shank Outside Diameter | 0.500 INCHES NOMINAL BOTH ENDS IN |
| Shoulder Outside Diameter | 0.562 INCHES NOMINAL BOTH ENDS IN |
| End Type | ROUND, INTERNAL SPLINED BOTH ENDS |
| Surface Treatment | ZINC CASING |
| Width Across Flats | 0.870 INCHES NOMINAL BOTH ENDS IN |
| Casing Protective Device Type | BRAIDED WIRE SHIELD |
| Core Overall Length | 65.043 INCHES NOMINAL IN |
| Spline Pressure Angle in Deg | 14.5 BOTH ENDS |
| Cross Section Size and Location | 0.420 INCHES NOMINAL DIAMETER BOTH ENDS IN |
| Wrenching Facility Type | HEXAGON BOTH ENDS |
| End Connection Type | SHOULDERED FERRULE BOTH ENDS |
| FSC Application Data | ACTUATORS,MECHANICAL,TRIM TAB |
| Casing Outside Diameter | 0.530 INCHES NOMINAL IN |
| Pitch Diameter | 0.250 INCHES NOMINAL BOTH ENDS IN |
| Protective Coating Method | COATED CASING |
| Spline Type | INVOLUTE BOTH ENDS |
| End Overall Diameter | 0.620 INCHES NOMINAL BOTH ENDS IN |
| Material | STEEL CORE |
| Core Rotation Direction | CLOCKWISE OR COUNTERCLOCKWISE |
| Minimum Operating Radius | 12.000 INCHES IN |
| Spline Length | 0.250 INCHES NOMINAL BOTH ENDS IN |
| Torsional Deflection Rating | 30 DEG FT-LB IN. |
| Features Provided | SWIVEL END BOTH ENDS |
| Core Removability | NONREMOVABLE |
| Material | STEEL CASING |
| Casing Length Between Ferrules | 64.000 INCHES NOMINAL IN |
| Spline Quantity | 12 BOTH ENDS |
| Spline Major Diameter | 0.270 INCHES NOMINAL BOTH ENDS IN |
| Tip Length | 0.521 INCHES NOMINAL BOTH ENDS IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 695694 | Lockheed Martin Corp (USA) |
| A505-12 | Kilgore Flares Company Llc (USA) |
| 695694-3 | Kilgore Flares Company Llc (USA) |
| 8374-2 | Cef Industries Inc Flexible Shaft Div (USA) |
| 695694-3 | Cef Industries Inc Flexible Shaft Div (USA) |
| 103-102 | Cef Industries, Llc Dba Cef Industries Inc (USA) |
| A505-2 | Kilgore Flares Company Llc (USA) |
| 8771-112 PRIMARY | B.w. Elliott Manufacturing Co., Llc (USA) |
| 695694-3 | B.w. Elliott Manufacturing Co., Llc (USA) |
| 8374-2 PRIMARY | Cef Industries, Llc Dba Cef Industries Inc (USA) |
| 695694-3 | Lockheed Martin Corp (USA) |
NSN 1680-00-554-6592 is a Shaft Assembly,flexible, manufactured by B.w. Elliott Manufacturing Co., Llc, classified under FSC 1680 (No Item Name Available). Status: cancelled.
NSN 1680-00-554-6592 has 11 cross-referenced part numbers: 695694 (Lockheed Martin Corp), A505-12 (Kilgore Flares Company Llc), 695694-3 (Kilgore Flares Company Llc), 8374-2 (Cef Industries Inc Flexible Shaft Div), 695694-3 (Cef Industries Inc Flexible Shaft Div) and 6 more.
There are 12 known substitutes for 1680-00-554-6592: 5310-00-010-3102, 5340-00-071-4248, 6110-00-168-8679 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8771-112: Minor Diameter: UNABLE TO DECODE; Shank Outside Diameter: 0.500 INCHES NOMINAL BOTH ENDS IN; Shoulder Outside Diameter: 0.562 INCHES NOMINAL BOTH ENDS IN; End Type: ROUND, INTERNAL SPLINED BOTH ENDS. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 1680-00-554-6592 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.