1680-00-474-1297 ( 31551-020-20 , 635087-3 , 31551-020-20 )

NSN Information
NSN FSC NIIN Item Name INC
1680-00-474-1297 1680 004741297 SHAFT ASSEMBLY,FLEXIBLE 2031
NSN Features
MRC Parameter Characteristics
AXYS SPLINE TYPE INVOLUTE BOTH ENDS
CFSB CORE ROTATION DIRECTION CLOCKWISE OR COUNTERCLOCKWISE
AKMH CORE DIAMETER 0.250 INCHES NOMINAL
AWZY END CONNECTION TYPE UNION FERRULE BOTH ENDS
ABSA SPLINE QUANTITY 12 BOTH ENDS
CGDN MINIMUM OPERATING RADIUS 10.000 INCHES
BJPS CASING MATERIAL STEEL
AGJS PITCH DIAMETER 0.250 INCHES NOMINAL BOTH ENDS
CFRW END OVERALL DIAMETER 0.875 INCHES NOMINAL BOTH ENDS
CFRQ CASING OUTSIDE DIAMETER 0.445 INCHES NOMINAL
AAUJ SPLINE MAJOR DIAMETER 0.307 INCHES NOMINAL BOTH ENDS
CFSM STRENGTH RATING CHARACTERISTICS (NON-CORE) 40.0 POUNDS TORSION STRENGTH EITHER DIRECTION
AJXJ CORE MATERIAL STEEL
APTD END TYPE ROUND, EXTERNAL SPLINED BOTH ENDS
ZZZV FSC APPLICATION DATA MISCELLANEOUS AIRCRAFT ACCESSORIES AND COMPONENTS
AGGZ SHANK OUTSIDE DIAMETER 0.500 INCHES NOMINAL BOTH ENDS
ASDB WIDTH ACROSS FLATS 0.750 INCHES NOMINAL BOTH ENDS
ABSC SPLINE MINOR DIAMETER 0.241 INCHES NOMINAL BOTH ENDS
AXFH SPLINE LENGTH 0.244 INCHES NOMINAL BOTH ENDS
CFRT SWIVEL END NOT PROVIDED BOTH ENDS
CFRM TORSIONAL DEFLECTION RATING 5 DEG FT-LB IN. TORSIONAL DEFLECTION RATING IN WINDING DIRECTION,7 DEG FT-LB IN. UNWINDING
AXFG SPLINE PRESSURE ANGLE IN DEG 14.5 BOTH ENDS
CFSL CORE REMOVABILITY NONREMOVABLE
CFRZ CORE OVERALL LENGTH 21.686 INCHES NOMINAL
CFRP CASING LENGTH BETWEEN FERRULES 19.000 INCHES NOMINAL
BDRL SETSCREW NOT INCLUDED BOTH ENDS
CFRY LUBRICATION FITTING NOT PROVIDED BOTH ENDS
AEDN TIP LENGTH 0.531 INCHES NOMINAL BOTH ENDS
CFQW CROSS SECTION SIZE AND LOCATION 0.406 INCHES CLEANING WIRE ANY ACCEPTABLE BOTH ENDS
BPPL WRENCHING FACILITY TYPE HEXAGON BOTH ENDS
ABHP OVERALL LENGTH 21.686 INCHES NOMINAL
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
31551-020-20 3CPE0 A 1 C 9F 5
635087-3 98897 A 2 5 5 TU
31551-020-20 31435 R 9 3 X XX
Manufacturers
Part SKU Cage Manufacturer Type Status
31551-020-20 3CPE0 GOODRICH CORPORATION A A
635087-3 98897 LOCKHEED MARTIN CORPORATION A A
31551-020-20 31435 LUCAS AEROSPACE POWER EQUIPMENT A R
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
A 0 X A 1 01/01/1 N 8803300060 2031
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DF N SF9SX-N F
DN 9B----- N
DS N I
Demilitarization Codes & Management
DML PMI HMIC ADP CC ESDC
A A N 0 X
Miscellaneous Management
MOE (S_A) SOS AAC QUP UI SLC CIIC RC MCC SVC
DN SMS J 1 EA 0 U 9B----- N
DF SMS J 1 EA 0 U SF9SX-N F
DS SMS J 1 EA 0 U D
Management Control Army
MATCAT 1 MATCAT 2 MATCAT 3 MATCAT 4 5 ARC
Freight
NMFC NMFC SUB UFC HMC LTL LCL WCC TCC SHC ADC ACC ASH NMF DESC
129920 X 65750 M 671 Z Z A A Z SHAFTS/SHAFTING,FLEX NOI STL