3020-00-406-6768 ( BC52-1 1-8 , BC52-1 1-8 , BC52X1-1/8 , 22570-55 , BK52X1-1/8 )

NSN Information
NSN FSC NIIN Item Name INC
3020-00-406-6768 3020 004066768 PULLEY,GROOVE 0810
NSN Features
MRC Parameter Characteristics
BYZD HUB END OUTSIDE DIAMETER AND LOCATION 1.750 INCHES INNER NEEDLE PEAK
AWJQ BEARINGS NOT INCLUDED
ABHE OUTSIDE DIAMETER 4.950 INCHES NOMINAL
ABXV BORE DIAMETER 1.125 INCHES NOMINAL
BXSJ LIGHTENING HOLE NOT INCLUDED
BFYT HOLE LOCATION LOCATED ON TOP OF KEYWAY
AHYF SECURING HOLE QUANTITY 1
BXSH WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE NOT OFFSET
ASBP BORE TYPE STRAIGHT
ANNQ MATERIAL AND LOCATION IRON OVERALL
ARJD DESIGN FORM SPOKED
NMBR QUANTITY 1
BSNP SECURING METHOD THREADED HOLE
BSYG SPLIT HUB FEATURE NOT INCLUDED
BYFF SECURING LOCATION AA END
BYDS BORE FEATURE INCLUDED
AQPL FACE WIDTH 0.875 INCHES NOMINAL
AGGS V GROOVE ANGLE IN DEG 34.0
ABRR KEYWAY WIDTH 0.250 INCHES NOMINAL
AXND COUNTERBORE FEATURE NOT INCLUDED
AEVF DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY 0.688 INCHES NOMINAL
AGAV END ITEM IDENTIFICATION GRUMMAN A10 AIRCRAFT
AGJS PITCH DIAMETER 4.400 INCHES NOMINAL
ABGF GROOVE WIDTH 0.494 INCHES NOMINAL
BSGG KEYING FACILITY INCLUDED
ABHP OVERALL LENGTH 1.625 INCHES NOMINAL
ABGA GROOVE DEPTH 0.490 INCHES NOMINAL
AKYN FURNISHED ITEMS AND QUANTITY SETSCREWS 2
ABUJ THREAD SIZE 1/4-20
BXSK INTEGRAL COOLING VANE NOT INCLUDED
BXSN STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED A AND 4L
ADGE BORE LENGTH 1.625 INCHES NOMINAL
STYL STYLE DESIGNATOR WEBBED OR SPOKED
BXSM GROOVE SHAPE V
AXHQ GROOVE QUANTITY 1
BSGK KEYING FACILITY TYPE KEYWAY
BYZF DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.406 INCHES NOMINAL AA END
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
BC52-1 1-8 79438 F 9 5 3 AX
BC52-1 1-8 27892 A 9 5 5 AX
BC52X1-1/8 79425 A 9 5 E AX
22570-55 53047 F 9 5 1 AX
BK52X1-1/8 71176 A 2 3 E AX
Manufacturers
Part SKU Cage Manufacturer Type Status
BC52-1 1-8 79438 GAMON-CALMET INDUSTRIES INC A F
BC52-1 1-8 27892 EATON CORP A A
BC52X1-1/8 79425 TB WOODSS CORPORATION A A
22570-55 53047 RHEEM MFG CO A F
BK52X1-1/8 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 04/24/1 N 8487900080 0810
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DF N SF9SX-N F
DS N 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
DS SMS Z 1 EA 0 U D
DF SMS Z 1 EA 0 U SF9SX-N F
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
127300 X 64560 S 593 Z 9 A V Z PULLEY BLOCKS/TCKLE/SNATCH/FAIRLDRS