3020-00-275-3042 ( 3B7944 , IPD3B7944 )

NSN Information
NSN FSC NIIN Item Name INC
3020-00-275-3042 3020 002753042 GEAR,HELICAL 0546
NSN Features
MRC Parameter Characteristics
AGJS PITCH DIAMETER 6.3333 INCHES NOMINAL
MATT MATERIAL STEEL COMP 1045 OVERALL
CWPZ HELIX ANGLE 25.5438 DEGREES
AAQL BODY STYLE PLAIN, SOLID
CWTR HUB STYLE DESIGNATOR PLAIN FIRST END
CWMW TEETH TYPE SINGLE HELIX
CWPP PRESSURE ANGLE 20.0000 DEGREES
FEAT SPECIAL FEATURES TWO 0.453 IN. DIA PULLER HOLES DRILLED 1.625 IN. DEEP AND COUNTERBORED 0.516 IN. BY 0.375 IN. DEEP,TAPPED 0.500-20 NF THD SIZE,180 DEG APART 0N A 4.938 IN. DIA BOLT CIRCLE,LETTER C MARKED ON SIDE OF GEAR FACE 48 DEG 51 MIN 30 SEC TO LEFT OF CENTER LINE OF KEYWAY
CWRS BORE NOMINAL DIAMETER 2.7498 INCHES BOTH ENDS
CWSN KEYWAY NOMINAL WIDTH 0.4935 INCHES BOTH ENDS
CQFM HARDNESS RATING 82.9 ROCKWELL B MINIMUM HUB AND 96.4 ROCKWELL B MAXIMUM HUB
CWCD NOMINAL OUTSIDE DIAMETER 6.6165 INCHES
STYL STYLE DESIGNATOR PROTRUDING HUB
MDCL MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE OVERALL AND AISI/SAE 1045 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CWNM TOOTH DIRECTION RIGHT
CWQL NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 1.1848 INCHES FIRST END
ANTP BORE STYLE ERR-090 BOTH ENDS
CWTX HUB NOMINAL DIAMETER 3.750 INCHES FIRST END
AJLA TEETH QUANTITY 40
CQFM HARDNESS RATING 82.9 ROCKWELL B MINIMUM TEETH AND 96.4 ROCKWELL B MAXIMUM TEETH
CWRM FACE NOMINAL WIDTH 1.625 INCHES
CWSR NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM 1.605 INCHES BOTH ENDS
CWNH TOOTH FORM STANDARD
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
3B7944 11083 A 2 3 4 AX
IPD3B7944 55883 A 2 5 6 AX
Manufacturers
Part SKU Cage Manufacturer Type Status
3B7944 11083 CATERPILLAR INC. A A
IPD3B7944 55883 INDUSTRIAL PARTS DEPOT INC 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 8483409000 0546
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 V 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
197339 X 96710 R 593 Z 9 A V Z WHEELS COG/GEAR/PINION I/S