3020-00-270-8374 ( 921-381PCF4 , 921-475PCZ3 , 490755PCF4 , 475-2200-69253PCZ3 , 490755CSPC24 , 55633 )

NSN Information
NSN FSC NIIN Item Name INC
3020-00-270-8374 3020 002708374 SPROCKET WHEEL 0445
NSN Features
MRC Parameter Characteristics
BYZD HUB END OUTSIDE DIAMETER AND LOCATION 9.063 INCHES INNER NEEDLE PEAK
BXSJ LIGHTENING HOLE NOT INCLUDED
AQPL FACE WIDTH 2.750 INCHES NOMINAL
ARJD DESIGN FORM PLAIN
AQWM GUIDE INCLUDED
ADGE BORE LENGTH 4.250 INCHES NOMINAL
ABHP OVERALL LENGTH 4.250 INCHES NOMINAL
ASBP BORE TYPE STRAIGHT
BYFN TEETH QUANTITY PER ROW 33
NMBR QUANTITY 1
BYGF TOOTH PITCH 1.000 INCHES NOMINAL
BMHW GUIDE TYPE GROOVE
BYFW HUB EXTERNAL KEYWAY NOT INCLUDED
BYFH BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED SILENT CHAIN
AXND COUNTERBORE FEATURE NOT INCLUDED
BYFL TEETH ROW QUANTITY 1
STYL STYLE DESIGNATOR PLAIN
AEVF DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY 1.563 INCHES NOMINAL
BYDZ PROTRUDING HUB CHARACTERISTIC PLAIN
BSGG KEYING FACILITY INCLUDED
AGJS PITCH DIAMETER 10.575 INCHES NOMINAL
BYFS BORE BEARING NOT INCLUDED
ABXV BORE DIAMETER 2.625 INCHES NOMINAL
MATL MATERIAL STEEL, MIL-S-20166, GRADE M
BYFQ HARDNESS RATING TEST METHOD NOT RATED
ABHE OUTSIDE DIAMETER 10.520 INCHES NOMINAL
BYZF DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.750 INCHES NOMINAL BOTH ENDS
BDRB GROOVE POSITION LOCATED IN CENTER
ABRR KEYWAY WIDTH 0.563 INCHES NOMINAL
AXHQ GROOVE QUANTITY 1
BSGK KEYING FACILITY TYPE KEYWAY
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
921-381PCF4 81316 A 2 3 X XX
921-475PCZ3 81316 A 2 3 X XX
490755PCF4 80064 A 2 3 X XX
475-2200-69253PCZ3 80064 A 2 3 X XX
490755CSPC24 80064 A 2 5 1 HD
55633 17667 F 9 5 1 HD
Manufacturers
Part SKU Cage Manufacturer Type Status
921-381PCF4 81316 PORTSMOUTH NAVAL SHIPYARD A A
921-475PCZ3 81316 PORTSMOUTH NAVAL SHIPYARD A A
490755PCF4 80064 NAVAL SHIP SYSTEMS COMMAND A A
475-2200-69253PCZ3 80064 NAVAL SHIP SYSTEMS COMMAND A A
490755CSPC24 80064 NAVAL SHIP SYSTEMS COMMAND A A
55633 17667 AERO VAC CORP A F
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
A 0 X A 01/01/1 N 8483901000 0445
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DS I
DN 9B----- N
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 Z EA 0 U 9B----- N
DS SMS J Z 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 S 593 Z 9 A V Z CHAIN AND SPROCKET DRIVES/WHEELS