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Unknown flex drive https://warbirdinformationexchange.org/phpBB3/viewtopic.php?f=5&t=34158 |
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Author: | Indian head [ Mon Jan 11, 2010 9:58 am ] |
Post subject: | Unknown flex drive |
Hi Wixers; We have a flex drive, part # 31551-026-16, looks in nice condition. 26 inches long with a spline drive each end. The FSN is 1680-437-0335. Anyone have an idea as to which aircraft this would be used on? If we don't need it would be available for sale or trade. |
Author: | bdk [ Mon Jan 11, 2010 12:57 pm ] |
Post subject: | Re: Unknown flex drive |
Last I see these were in the system in the 1987 timeframe and cost under $100. Couldn't figure out what they fit though... Quote: SHAFT ASSEMBLY,FLEX LUCAS AEROSPACE POWER EQUIPMENT CORP CAGE 31435 P/N 31551-026-16
MRC Requirements Reply AAUJ SPLINE MAJOR DIAMETER 0.307 INCHES NOMINAL BOTH ENDS ABHP OVERALL LENGTH 27.561 INCHES NOMINAL ABSA SPLINE QUANTITY 12 BOTH ENDS ABSC SPLINE MINOR DIAMETER 0.241 INCHES NOMINAL BOTH ENDS ADMS WRENCHING FACILITY OUTSIDE DIAMETER 0.750 INCHES NOMINAL BOTH ENDS AEDN TIP LENGTH 0.531 INCHES NOMINAL BOTH ENDS AGGZ SHANK OUTSIDE DIAMETER 0.500 INCHES NOMINAL BOTH ENDS AGJS PITCH DIAMETER 0.250 INCHES NOMINAL BOTH ENDS AJXJ CORE MATERIAL STEEL AKMH CORE DIAMETER 0.250 INCHES NOMINAL APTD END TYPE ROUND, INTERNAL SPLINED BOTH ENDS AWZY END CONNECTION TYPE UNION FERRULE BOTH ENDS AXFG SPLINE PRESSURE ANGLE IN DEG 14.5 BOTH ENDS AXFH SPLINE LENGTH 0.244 INCHES NOMINAL BOTH ENDS AXYS SPLINE TYPE INVOLUTE BOTH ENDS BDRL SETSCREW NOT INCLUDED BOTH ENDS BJPS CASING MATERIAL STEEL BPPL WRENCHING FACILITY TYPE HEXAGON BOTH ENDS CFQW CROSS SECTION SIZE AND LOCATION 0.406 INCHES NOMINAL DIAMETER BOTH ENDS CFRM TORSIONAL DEFLECTION RATING 5 DEG FT-LB IN WINDING DIRECTION,7 DEG FT-LB IN UNWINDING CFRN CASING SURFACE TREATMENT GALVANIZED CFRP CASING LENGTH BETWEEN FERRULES 24.875 INCHES NOMINAL CFRQ CASING OUTSIDE DIAMETER 0.445 INCHES NOMINAL CFRT SWIVEL END NOT PROVIDED BOTH ENDS CFRW END OVERALL DIAMETER 0.875 INCHES NOMINAL BOTH ENDS CFRY LUBRICATION FITTING NOT PROVIDED BOTH ENDS CFRZ CORE OVERALL LENGTH 27.561 INCHES NOMINAL CFSB CORE ROTATION DIRECTION CLOCKWISE OR COUNTERCLOCKWISE CFSL CORE REMOVABILITY NONREMOVABLE CFSM (NON-CORE DATA) STRENGTH RATING CHARACTERISTICS 40.0 POUNDS TORSION STRENGTH EITHER DIRECTION CGDN MINIMUM OPERATING RADIUS 10.000 INCHES SR-5 DESIGN CONTROL REFERENCE 31551-026-16 SR-5 MANUFACTURERS CODE 31435 ZZZV III FSC APPLICATION DATA MISCELLANEOUS AIRCRAFT ACCESSORIES AND COMPONENTS |
Author: | Indian head [ Sat Jan 16, 2010 3:58 pm ] |
Post subject: | Re: Unknown flex drive |
Thanks for that, bdk....so probably not vintage. Might as well use it for beating the engineers with ![]() |
Author: | aseanaero [ Sat Jan 16, 2010 7:31 pm ] |
Post subject: | Re: Unknown flex drive |
That PN comes up with a govt cost of $84 but doesn't show what aircraft it fits , some the the adjacent PNs cross reference with Lockheed Martin PNs |
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