3020-00-541-7419 ( 25B9 1-4B0RE , 25B9 1-4BORE , 89B9 )

NSN Information
NSN FSC NIIN Item Name INC
3020-00-541-7419 3020 005417419 SPROCKET WHEEL 0445
NSN Features
MRC Parameter Characteristics
ADGE BORE LENGTH 0.500 INCHES NOMINAL
ABXV BORE DIAMETER 0.250 INCHES NOMINAL
BXSJ LIGHTENING HOLE NOT INCLUDED
ARJD DESIGN FORM PLAIN
AHYF SECURING HOLE QUANTITY 1
MATL MATERIAL STEEL
BFYT HOLE LOCATION ONE LOCATED ON SIDE OF HUB
ABHE OUTSIDE DIAMETER 0.840 INCHES NOMINAL
AQWM GUIDE NOT INCLUDED
BYZD HUB END OUTSIDE DIAMETER AND LOCATION 0.438 INCHES INNER NEEDLE PEAK
ASBP BORE TYPE STRAIGHT
BSNP SECURING METHOD THREADED HOLE
BYFH BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED ROLLER CHAIN
BYFF SECURING LOCATION AA END
BYZF DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.390 INCHES NOMINAL BOTH ENDS
BYFJ ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED SINGLE PITCH
SURF SURFACE TREATMENT CADMIUM PLATED
BYFW HUB EXTERNAL KEYWAY NOT INCLUDED
AXND COUNTERBORE FEATURE NOT INCLUDED
BYFL TEETH ROW QUANTITY 1
AGJS PITCH DIAMETER 0.730 INCHES NOMINAL
STYL STYLE DESIGNATOR PLAIN
BYDZ PROTRUDING HUB CHARACTERISTIC PLAIN
ABHP OVERALL LENGTH 0.500 INCHES NOMINAL
BSGG KEYING FACILITY NOT INCLUDED
BYFS BORE BEARING NOT INCLUDED
AQPL FACE WIDTH 0.110 INCHES NOMINAL
ABUJ THREAD SIZE 6-32
BYFQ HARDNESS RATING TEST METHOD NOT RATED
BYGF TOOTH PITCH 0.250 INCHES NOMINAL
BYFN TEETH QUANTITY PER ROW 9
BYFP ASA STANDARD CHAIN NUMBER 25
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
25B9 1-4B0RE 72625 A 9 5 6 AX
25B9 1-4BORE 05506 A 9 3 6 ZZ
89B9 72625 A 9 5 6 AX
Manufacturers
Part SKU Cage Manufacturer Type Status
25B9 1-4B0RE 72625 DIAMOND CHAIN CO A A
25B9 1-4BORE 05506 MARTIN SPROCKET AND GEAR INC A A
89B9 72625 DIAMOND CHAIN CO 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 8483901000 0445
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DN 9B----- N
DS I
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
DN SMS J 1 EA 0 U 9B----- N
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
117020 X 59820 S 593 Z 9 A V Z CHAIN AND SPROCKET DRIVES/WHEELS