3020-00-174-5579 ( A989PC72 , A990PC72 , 99121717 , 21717 )

NSN Information
NSN FSC NIIN Item Name INC
3020-00-174-5579 3020 001745579 GEAR,SPUR 0546
NSN Features
MRC Parameter Characteristics
CMLK MOUNTING HOLE THREAD SERIES DESIGNATOR UNC TRANSVERSELY THROUGH HUB, FIRST END
ABSX ATTACHMENT METHOD MOUNTING HOLE
CWTX HUB NOMINAL DIAMETER 1.181 INCHES SECOND END
CQLT MOUNTING HOLE NOMINAL THREAD SIZE 0.312 INCHES TRANSVERSELY THROUGH HUB, FIRST END
CWTR HUB STYLE DESIGNATOR PLAIN BOTH ENDS
AAQL BODY STYLE WEBBED, OFFSET, SOLID
MATT MATERIAL COPPER ALLOY OVERALL
AGJS PITCH DIAMETER 2.8750 INCHES NOMINAL
CWQL NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.660 INCHES FIRST END
CWTX HUB NOMINAL DIAMETER 1.850 INCHES FIRST END
AJLA TEETH QUANTITY 46
CWCD NOMINAL OUTSIDE DIAMETER 3.000 INCHES
CWPP PRESSURE ANGLE 14.5000 DEGREES
CWRM FACE NOMINAL WIDTH 0.551 INCHES
CTQY MOUNTING HOLE TYPE AND QUANTITY 1 PLAIN TRANSVERSELY THROUGH HUB, FIRST END AND 1 THREADED TRANSVERSELY THROUGH HUB, FIRST END
ANTP BORE STYLE PLAIN BOTH ENDS
STYL STYLE DESIGNATOR ONE PROTRUDING HUB, ONE FLUSH HUB
MDCL MATERIAL DOCUMENT AND CLASSIFICATION MIL-M-16576,GRADE A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CWRS BORE NOMINAL DIAMETER 0.685 INCHES BOTH ENDS
CWZK MOUNTING HOLE NOMINAL DIAMETER 0.242 INCHES TRANSVERSELY THROUGH HUB, FIRST END
CWNH TOOTH FORM STANDARD
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
A989PC72 71871 A 2 3 X XX
A990PC72 71871 A 2 3 X XX
99121717 71871 A 2 3 5 ZZ
21717 71871 A 9 5 5 ZZ
Manufacturers
Part SKU Cage Manufacturer Type Status
A989PC72 71871 ALFA LAVAL INC. A A
A990PC72 71871 ALFA LAVAL INC. A A
99121717 71871 ALFA LAVAL INC. A A
21717 71871 ALFA LAVAL INC. A A
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
U X A 01/01/1 N 8483409000 0546
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DS I
DA Z J2200X- A V DISCONTINUED W/O REPLACEMENT
DN 9B----- N
Demilitarization Codes & Management
DML PMI HMIC ADP CC ESDC
A U N X
Miscellaneous Management
MOE (S_A) SOS AAC QUP UI SLC CIIC RC MCC SVC
DS SMS J Z EA 0 U D
DA SMS V Z EA 0 U Z J2200X- A
DN SMS J Z EA 0 U 9B----- N
Management Control Army
MATCAT 1 MATCAT 2 MATCAT 3 MATCAT 4 5 ARC
J 2 2 00 X
Freight
NMFC NMFC SUB UFC HMC LTL LCL WCC TCC SHC ADC ACC ASH NMF DESC
197337 Z 96743 W 593 Z 9 A V Z WHEELS COG/GEAR/PINION/SPROCKT