3020-00-287-8261 ( 253-45-01PC7 , 285-45-141PC7 , N1691-7FS , 285-45-15PC7 , 253-45-02PC7 , 253-45-01PC7 , 253-45-02PC7 , 3156SH13PC7 , 3156SH14PC7 , 3156SH17PC7 , 228-45-035PC7 , 3156SH18PC7 , 228-45-036PC7 , 3156SH21PC7 , 3156SH13PC7 , 3156SH22PC7 , 3156SH14PC7 , 3156SH25PC7 , 285-45-141PC7 , 3156SH17PC7 , 3156SH26PC7 , 3156SH18PC7 , 285-45-15PC7 , 3156SH21PC7 , 212-45-010PC7 , 228-45-035PC7 , 3156SH22PC7 , 228-45-036PC7 , 212-45-011PC7 , 212-45-010PC7 , 3156SH25PC7 , 3156SH26PC7 , 212-45-011PC7 , N1691-7FS )

NSN Information
NSN FSC NIIN Item Name INC
3020-00-287-8261 3020 002878261 GEAR,SPUR 0546
NSN Features
MRC Parameter Characteristics
AAQL BODY STYLE PLAIN, SOLID
CWTR HUB STYLE DESIGNATOR PLAIN FIRST END
CWQL NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.750 INCHES FIRST END
CWPP PRESSURE ANGLE 20.0000 DEGREES
CWSR NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM 0.874 INCHES BOTH ENDS
AGJS PITCH DIAMETER 3.2460 INCHES MINIMUM AND 3.2480 INCHES MAXIMUM
CWSN KEYWAY NOMINAL WIDTH 0.156 INCHES BOTH ENDS
CWCD NOMINAL OUTSIDE DIAMETER 3.375 INCHES
STYL STYLE DESIGNATOR PROTRUDING HUB
CQFM HARDNESS RATING 60.0 ROCKWELL C NOMINAL OVERALL
AJLA TEETH QUANTITY 39
MATT MATERIAL STEEL OVERALL
ANTP BORE STYLE ERR-090 BOTH ENDS
MDCL MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-890,ALLOY NO. 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CWTX HUB NOMINAL DIAMETER 2.051 INCHES FIRST END
CWRS BORE NOMINAL DIAMETER 1.437 INCHES BOTH ENDS
CWRM FACE NOMINAL WIDTH 1.235 INCHES
CWNH TOOTH FORM STANDARD
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
253-45-01PC7 53711 A 2 3 5 AX
285-45-141PC7 80064 A 9 5 5 AX
N1691-7FS 43491 C 9 5 X XX
285-45-15PC7 80064 A 9 5 5 AX
253-45-02PC7 53711 A 2 3 5 AX
253-45-01PC7 80064 A 9 5 5 AX
253-45-02PC7 80064 A 9 5 5 AX
3156SH13PC7 43491 C 9 5 X XX
3156SH14PC7 43491 C 9 5 X XX
3156SH17PC7 43491 C 9 5 X XX
228-45-035PC7 53711 A 2 3 5 AX
3156SH18PC7 43491 C 9 5 X XX
228-45-036PC7 53711 A 2 3 5 AX
3156SH21PC7 43491 C 9 5 X XX
3156SH13PC7 33781 A 2 3 X XX
3156SH22PC7 43491 C 9 5 X XX
3156SH14PC7 33781 A 2 3 X XX
3156SH25PC7 43491 C 9 5 X XX
285-45-141PC7 53711 A 2 3 5 AX
3156SH17PC7 33781 A 2 3 X XX
3156SH26PC7 43491 C 9 5 X XX
3156SH18PC7 33781 A 2 3 X XX
285-45-15PC7 53711 A 2 3 5 AX
3156SH21PC7 33781 A 2 3 X XX
212-45-010PC7 80064 A 9 5 5 AX
228-45-035PC7 80064 A 9 5 5 AX
3156SH22PC7 33781 A 2 3 X XX
228-45-036PC7 80064 A 9 5 5 AX
212-45-011PC7 80064 A 9 5 5 AX
212-45-010PC7 53711 A 2 3 5 AX
3156SH25PC7 33781 A 2 3 X XX
3156SH26PC7 33781 A 2 3 X XX
212-45-011PC7 53711 A 2 3 5 AX
N1691-7FS 33781 A 2 3 X XX
Manufacturers
Part SKU Cage Manufacturer Type Status
253-45-01PC7 53711 NAVAL SEA SYSTEMS COMMAND A A
285-45-141PC7 80064 NAVAL SHIP SYSTEMS COMMAND A A
N1691-7FS 43491 GENERAL SIGNAL CORP A C
285-45-15PC7 80064 NAVAL SHIP SYSTEMS COMMAND A A
253-45-02PC7 53711 NAVAL SEA SYSTEMS COMMAND A A
253-45-01PC7 80064 NAVAL SHIP SYSTEMS COMMAND A A
253-45-02PC7 80064 NAVAL SHIP SYSTEMS COMMAND A A
3156SH13PC7 43491 GENERAL SIGNAL CORP A C
3156SH14PC7 43491 GENERAL SIGNAL CORP A C
3156SH17PC7 43491 GENERAL SIGNAL CORP A C
228-45-035PC7 53711 NAVAL SEA SYSTEMS COMMAND A A
3156SH18PC7 43491 GENERAL SIGNAL CORP A C
228-45-036PC7 53711 NAVAL SEA SYSTEMS COMMAND A A
3156SH21PC7 43491 GENERAL SIGNAL CORP A C
3156SH13PC7 33781 TUTHILL CORPORATION A A
3156SH22PC7 43491 GENERAL SIGNAL CORP A C
3156SH14PC7 33781 TUTHILL CORPORATION A A
3156SH25PC7 43491 GENERAL SIGNAL CORP A C
285-45-141PC7 53711 NAVAL SEA SYSTEMS COMMAND A A
3156SH17PC7 33781 TUTHILL CORPORATION A A
3156SH26PC7 43491 GENERAL SIGNAL CORP A C
3156SH18PC7 33781 TUTHILL CORPORATION A A
285-45-15PC7 53711 NAVAL SEA SYSTEMS COMMAND A A
3156SH21PC7 33781 TUTHILL CORPORATION A A
212-45-010PC7 80064 NAVAL SHIP SYSTEMS COMMAND A A
228-45-035PC7 80064 NAVAL SHIP SYSTEMS COMMAND A A
3156SH22PC7 33781 TUTHILL CORPORATION A A
228-45-036PC7 80064 NAVAL SHIP SYSTEMS COMMAND A A
212-45-011PC7 80064 NAVAL SHIP SYSTEMS COMMAND A A
212-45-010PC7 53711 NAVAL SEA SYSTEMS COMMAND A A
3156SH25PC7 33781 TUTHILL CORPORATION A A
3156SH26PC7 33781 TUTHILL CORPORATION A A
212-45-011PC7 53711 NAVAL SEA SYSTEMS COMMAND A A
N1691-7FS 33781 TUTHILL CORPORATION 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 Y 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