3020-00-755-4899 GEAR,INTERNAL Index 1290-00-755-4902 REFLECTOR,AIMING POST

National Stock Number:
3020-00-755-4900

Federal Supply Class:
3020

National Item Identification Number:
007554900

Description:
GEAR SET,SPUR,MATCHED

Detail:
A GROUPING OF TWO OR MORE OR ANY COMBINATION OF GEAR, SPUR; GEARSHAFT, SPUR AND/OR GEAR CLUSTER, SPUR WHICH HAVE BEEN MATCHED TOGETHER FOR A GIVEN CHARACTERISTIC WITHIN A SPECIFIED TOLERANCE. INCLUDES ONLY THOSE GEARS DESIGNED AND TESTED TO ACCOMPLISH A SPECIFICALLY DESIGNED FUNCTION.


Manufacturer Information:
1101462819200US ARMY ARDEC RDECOM
1101462819205SPRINGFIELD ARMORY


Techincal Specification:
SPECIAL FEATURESCONSISTS OF (6)GEAR,P/N 11014624,1.078 INCH DIAMETER,MATL:STEEL,ALLOY,QQ-S-624:4140,HEAT TREATMENT: ROCKWELL C33 TO 38,QUENCH AND TEMPER TO HARDNESS SPECIFIED,FINAL PROTECTIVE FINISH: MANGANESE PHOSPHATEBASE,MIL-P-16232,TYPE M,CLASS 1;FLANGESUBASSEMBLY,P/N 11014627-2,FINAL PROTECTIVE FINISH: CORROSION-RESISTINGSTEEL NOT TO BE PAINTED,CLEAN AND PASSIVATE,QQ-P-35;(6)SHAFT,P/N 11014622-1,0.659 INCHES LONG,0.500 INCHES WIDE,MATL: STEEL,ALLOY,QQ-S-624:4140,HEAT TREATMENT: ROCKWELLC23 TO 32,QUENCH AND TEMPER TO HARDNESS SPECIFIED,FINAL PROTECTIVE FINISH: MANGANESE PHOSPHATE BASE,MIL-P-16232,TYPE M,CLASS 1


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