B1671-21: SHAFT ASSEMBLY,FLEXIBLE.
The SHAFT ASSEMBLY,FLEXIBLE is a the manufacturer industrial component. Key specifications include end_type: ROUND, INTERNAL SPLINED BOTH ENDS, material: STEEL CASING, tip_length: 0.4687 INCHES NOMINAL BOTH ENDS IN, spline_type: INVOLUTE BOTH ENDS, thread_class: 3B OR 2 BOTH ENDS, thread_depth: 0.310 INCHES NOMINAL BOTH ENDS IN. This part is cataloged in the U.S.
Government catalog under NSN 1680-00-540-1930, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| end_type | ROUND, INTERNAL SPLINED BOTH ENDS |
| material | STEEL CASING |
| tip_length | 0.4687 INCHES NOMINAL BOTH ENDS IN |
| spline_type | INVOLUTE BOTH ENDS |
| thread_class | 3B OR 2 BOTH ENDS |
| thread_depth | 0.310 INCHES NOMINAL BOTH ENDS IN |
| core_diameter | 0.276 INCHES NOMINAL IN |
| spline_length | 0.275 INCHES NOMINAL BOTH ENDS IN |
| minor_diameter | UNABLE TO DECODE |
| overall_length | 12.8474 INCHES NOMINAL IN |
| pitch_diameter | 0.250 INCHES NOMINAL BOTH ENDS IN |
| spline_quantity | 12 BOTH ENDS |
| NSN | 1680-00-540-1930 |
| FSC APPLICATION DATA | SHAFT INSTALLATION,TRAILING EDGE FLAP,AIRCRAFT |
| WIDTH ACROSS FLATS | 0.750 INCHES NOMINAL BOTH ENDS IN |
| SPLINE TYPE | INVOLUTE BOTH ENDS |
| CROSS SECTION SIZE AND LOCATION | 0.409 INCHES NOMINAL DIAMETER BOTH ENDS IN |
| END OVERALL DIAMETER | 0.875 INCHES NOMINAL BOTH ENDS IN |
| END CONNECTION TYPE | THREADED INTERNAL BOTH ENDS |
| SPLINE LENGTH | 0.275 INCHES NOMINAL BOTH ENDS IN |
| THREAD DEPTH | 0.310 INCHES NOMINAL BOTH ENDS IN |
| PITCH DIAMETER | 0.250 INCHES NOMINAL BOTH ENDS IN |
| OVERALL LENGTH | 12.8474 INCHES NOMINAL IN |