3020-00-251-0872 ( C2531-2 , C2531-1 , N12262APC6 , N12925ALTAPC6 , N1262APC6 , N16268ALTCPC6 , N16268ALTCPC6 , N8350PC6 , C2531 , C2531-1 , N8350PC6 , N8352ALTAPC6 , C2531 , 2531 )

NSN Information
NSN FSC NIIN Item Name INC
3020-00-251-0872 3020 002510872 GEAR,HELICAL 0546
NSN Features
MRC Parameter Characteristics
CWTX HUB NOMINAL DIAMETER 5.000 INCHES FIRST END
CWQL NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.125 INCHES FIRST END
CWTX HUB NOMINAL DIAMETER 5.000 INCHES SECOND END
CWRM FACE NOMINAL WIDTH 1.250 INCHES
CWTR HUB STYLE DESIGNATOR PLAIN BOTH ENDS
CWMW TEETH TYPE SINGLE HELIX
CWPP PRESSURE ANGLE 20.0000 DEGREES
CWSN KEYWAY NOMINAL WIDTH 0.875 INCHES FIRST END
CWRS BORE NOMINAL DIAMETER 3.4975 INCHES FIRST END
CWNM TOOTH DIRECTION LEFT
AJLA TEETH QUANTITY 73
AAQL BODY STYLE SPOKED
MATT MATERIAL STEEL OVERALL
AGJS PITCH DIAMETER 12.1670 INCHES NOMINAL
CWCD NOMINAL OUTSIDE DIAMETER 12.4320 INCHES
ANTP BORE STYLE ERR-090 BOTH ENDS
STYL STYLE DESIGNATOR ONE PROTRUDING HUB, ONE FLUSH HUB
CWSR NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM 0.518 INCHES FIRST END
CWPZ HELIX ANGLE 23.0000 DEGREES
MDCL MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-15083,GRADE B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CWNH TOOTH FORM STANDARD
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
C2531-2 97578 A 9 5 5 HD
C2531-1 97578 A 9 5 6 HD
N12262APC6 16603 A 9 5 6 AX
N12925ALTAPC6 16603 A 9 5 6 AX
N1262APC6 97578 A 9 5 1 HD
N16268ALTCPC6 97578 A 9 5 1 HD
N16268ALTCPC6 16603 A 9 5 6 AX
N8350PC6 97578 A 9 5 1 HD
C2531 16603 A 2 3 6 AX
C2531-1 16603 A 9 5 6 AX
N8350PC6 16603 A 9 5 6 AX
N8352ALTAPC6 16603 A 9 5 6 AX
C2531 97578 A 1 C AF 6 ZZ
2531 16603 A 9 5 6 AX
Manufacturers
Part SKU Cage Manufacturer Type Status
C2531-2 97578 PHILADELPHIA GEAR CORPORATION A A
C2531-1 97578 PHILADELPHIA GEAR CORPORATION A A
N12262APC6 16603 CONTROL FLOW INC. A A
N12925ALTAPC6 16603 CONTROL FLOW INC. A A
N1262APC6 97578 PHILADELPHIA GEAR CORPORATION A A
N16268ALTCPC6 97578 PHILADELPHIA GEAR CORPORATION A A
N16268ALTCPC6 16603 CONTROL FLOW INC. A A
N8350PC6 97578 PHILADELPHIA GEAR CORPORATION A A
C2531 16603 CONTROL FLOW INC. A A
C2531-1 16603 CONTROL FLOW INC. A A
N8350PC6 16603 CONTROL FLOW INC. A A
N8352ALTAPC6 16603 CONTROL FLOW INC. A A
C2531 97578 PHILADELPHIA GEAR CORPORATION A A
2531 16603 CONTROL FLOW 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 9B----- N
DS 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
DN SMS J 1 EA 0 U 9B----- N
DS SMS J 1 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
197339 X 96710 R 593 Z 9 A B Z WHEELS COG/GEAR/PINION I/S