3020-00-266-7669 ( 81543PC82529A , S4105-422210PC16 , 81550PC82529A , 82526BSPC7 , 85111S41-103PC82529A , 81543PC82529A , 85111S41-2PC616 , 82529A , 82526BSPC7 , 81550PC82529A , 85111S41-103PC82529A , 85111S41-2PC616 , 82529A )

NSN Information
NSN FSC NIIN Item Name INC
3020-00-266-7669 3020 002667669 SPROCKET WHEEL 0445
NSN Features
MRC Parameter Characteristics
BYFN TEETH QUANTITY PER ROW 20
BXSJ LIGHTENING HOLE NOT INCLUDED
ARJD DESIGN FORM PLAIN
ABSF KEY WIDTH 0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM
BYFP ASA STANDARD CHAIN NUMBER 40
ASBP BORE TYPE STRAIGHT
NMBR QUANTITY 1
ABHE OUTSIDE DIAMETER 3.442 INCHES MINIMUM AND 3.472 INCHES MAXIMUM
BYFH BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED ROLLER CHAIN
BYFJ ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED SINGLE PITCH
BYZD HUB END OUTSIDE DIAMETER AND LOCATION 2.625 INCHES INNER NEEDLE PEAK
AXND COUNTERBORE FEATURE NOT INCLUDED
ABXV BORE DIAMETER 1.500 INCHES MINIMUM AND 1.505 INCHES MAXIMUM
BYFL TEETH ROW QUANTITY 1
STYL STYLE DESIGNATOR PLAIN
BYFR TEETH HARDNESS RATING 35.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
AEVF DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY 0.870 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
ABRR KEYWAY WIDTH 0.253 INCHES NOMINAL
BSGG KEYING FACILITY INCLUDED
BYGF TOOTH PITCH 0.500 INCHES NOMINAL
BYFS BORE BEARING NOT INCLUDED
AGJS PITCH DIAMETER 3.196 INCHES NOMINAL
MATL MATERIAL STEEL, SAE 1020
BYZF DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.452 INCHES NOMINAL AA END AND 0.201 INCHES NOMINAL BB END
ASXJ METALLIC HARDNESS RATING AND LOCATION 35.0 ROCKWELL C MINIMUM HUB AND 45.0 ROCKWELL C MAXIMUM HUB
FEAT SPECIAL FEATURES 0.062 IN. DEEP BY 45 DEG ANGLE CHAMFER ON BORE END ON 1ST END OF HUB,0.125 IN. DIA HOLE DRILLED ON A 8 DEG ANGLE FROMBASE OF TEETH @INTO BORE ON 2ND END OF HUB
BYFQ HARDNESS RATING TEST METHOD ROCKWELL
AQPL FACE WIDTH 0.284 INCHES NOMINAL
ADGE BORE LENGTH 0.938 INCHES NOMINAL
BSGK KEYING FACILITY TYPE KEYWAY
ABHP OVERALL LENGTH 0.938 INCHES NOMINAL
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
81543PC82529A 28265 F 9 5 5 ZZ
S4105-422210PC16 80064 A 2 3 X XX
81550PC82529A 28265 F 9 5 5 ZZ
82526BSPC7 1ML14 A 2 3 5 ZZ
85111S41-103PC82529A 80064 A 9 5 X XX
81543PC82529A 1ML14 A 2 3 5 ZZ
85111S41-2PC616 80064 A 9 5 X XX
82529A 28265 F 9 5 2 AX
82526BSPC7 28265 F 9 5 5 ZZ
81550PC82529A 1ML14 A 2 3 5 ZZ
85111S41-103PC82529A 53711 A 2 3 5 AX
85111S41-2PC616 53711 A 2 3 5 AX
82529A 1ML14 A 2 3 2 AX
Manufacturers
Part SKU Cage Manufacturer Type Status
81543PC82529A 28265 HERCULES ENGINE CO INC A F
S4105-422210PC16 80064 NAVAL SHIP SYSTEMS COMMAND A A
81550PC82529A 28265 HERCULES ENGINE CO INC A F
82526BSPC7 1ML14 D.W. HERCULES LLC A A
85111S41-103PC82529A 80064 NAVAL SHIP SYSTEMS COMMAND A A
81543PC82529A 1ML14 D.W. HERCULES LLC A A
85111S41-2PC616 80064 NAVAL SHIP SYSTEMS COMMAND A A
82529A 28265 HERCULES ENGINE CO INC A F
82526BSPC7 28265 HERCULES ENGINE CO INC A F
81550PC82529A 1ML14 D.W. HERCULES LLC A A
85111S41-103PC82529A 53711 NAVAL SEA SYSTEMS COMMAND A A
85111S41-2PC616 53711 NAVAL SEA SYSTEMS COMMAND A A
82529A 1ML14 D.W. HERCULES LLC 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 9C----- N V DISCONTINUED W/O REPLACEMENT
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 S9C Y 1 EA 0 U 9C----- N
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