3020-01-272-8678 ( BK70 )

NSN Information
NSN FSC NIIN Item Name INC
3020-01-272-8678 3020 012728678 PULLEY,GROOVE 0810
NSN Features
MRC Parameter Characteristics
ABXV BORE DIAMETER 0.500 INCHES MINIMUM AND 1.438 INCHES MAXIMUM
FEAT SPECIAL FEATURES EPART NO. BK70 IS AVAILABLE IN BORE SIZES 0.5000; 0.625; 0.750: 0.938; 1.000; 1.188; 1.250 AND 1.438 WITH VARYING KEYSEAT DIMENSIONS DEPENDING ON BORE SIZE; BUSHINGS ARE AVAILABLE FOR ODD BORE SIZES
ABHP OVERALL LENGTH 1.531 INCHES NOMINAL
AGJS PITCH DIAMETER 6.000 INCHES NOMINAL AND 6.400 INCHES NOMINAL
ADGE BORE LENGTH 1.469 INCHES NOMINAL
AWJQ BEARINGS NOT INCLUDED
BXSJ LIGHTENING HOLE NOT INCLUDED
BYZD HUB END OUTSIDE DIAMETER AND LOCATION 2.375 INCHES END ANY ACCEPTABLE
BXSH WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE NOT OFFSET
ASBP BORE TYPE STRAIGHT
ARJD DESIGN FORM SPOKED
NMBR QUANTITY 1
BSYG SPLIT HUB FEATURE NOT INCLUDED
BYFF SECURING LOCATION AA END
BXSN STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED 5L AND 4L AND A AND B
BYDS BORE FEATURE INCLUDED
AQPL FACE WIDTH 0.875 INCHES NOMINAL
AXND COUNTERBORE FEATURE NOT INCLUDED
BSNP SECURING METHOD SETSCREW
BSGG KEYING FACILITY INCLUDED
BXSK INTEGRAL COOLING VANE NOT INCLUDED
BSGK KEYING FACILITY TYPE INTEGRAL KEY
ABHE OUTSIDE DIAMETER 6.750 INCHES NOMINAL
STYL STYLE DESIGNATOR WEBBED OR SPOKED
BXSM GROOVE SHAPE V
AXHQ GROOVE QUANTITY 1
ANNQ MATERIAL AND LOCATION IRON, CAST OVERALL
ABGF GROOVE WIDTH 0.656 INCHES NOMINAL
BYZF DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.656 INCHES NOMINAL AA END AND 0.062 INCHES NOMINAL BB END
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
BK70 71176 A 2 3 2 9Z
Manufacturers
Part SKU Cage Manufacturer Type Status
BK70 71176 EMERSON ELECTRIC 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 02/16/1 N 8487900080 0810
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
Demilitarization Codes & Management
DML PMI HMIC ADP CC ESDC
Miscellaneous Management
MOE (S_A) SOS AAC QUP UI SLC CIIC RC MCC SVC
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