NSN 3020-00-185-6852, 3020001856852 Details - Gear Spur Parts List

Item Name Gear Spur
Federal Supply Group (FSG) Mechanical Power Transmission Equipment
Federal Supply Class (FSC) 3020 Gear Pulley Sprocket and Transmission Chain
National Item Identification Number (NIIN) 00-185-6852 (001856852)
NCB Code USA (00)

Technical Characteristics of NSN 3020001856852

MRCCriteriaCharacteristic
AAQLBODY STYLEWEBBED, OFFSET, SOLID
ABSXATTACHMENT METHODMOUNTING HOLE
AGJSPITCH DIAMETER11.4000 INCHES NOMINAL
AJLATEETH QUANTITY57
ANTPBORE STYLEW/COUNTERBORE BOTH ENDS
CMLKMOUNTING HOLE THREAD SERIES DESIGNATORUNF AXIALLY THROUGH BODY, FIRST END
CQFMIII HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM TEETH
CQLTMOUNTING HOLE NOMINAL THREAD SIZE0.500 INCHES AXIALLY THROUGH BODY, FIRST END
CTQYMOUNTING HOLE TYPE AND QUANTITY4 PLAIN AXIALLY THROUGH BODY, FIRST END AND 12 THREADED AXIALLY THROUGH BODY, FIRST END
CWCDNOMINAL OUTSIDE DIAMETER11.765 INCHES
CWNHTOOTH FORMSTANDARD
CWPPPRESSURE ANGLE25.0000 DEGREES
CWQLNOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.310 INCHES SECOND END
CWQLNOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.685 INCHES FIRST END
CWRMFACE NOMINAL WIDTH1.500 INCHES
CWRSBORE NOMINAL DIAMETER4.134 INCHES BOTH ENDS
CWTBCOUNTERBORE NOMINAL DEPTH0.750 INCHES FIRST END
CWTBCOUNTERBORE NOMINAL DEPTH1.183 INCHES SECOND END
CWTGCOUNTERBORE NOMINAL DIAMETER4.329 INCHES FIRST END
CWTGCOUNTERBORE NOMINAL DIAMETER4.440 INCHES SECOND END
CWTRHUB STYLE DESIGNATORPLAIN BOTH ENDS
CWTXHUB NOMINAL DIAMETER10.000 INCHES SECOND END
CWTXHUB NOMINAL DIAMETER4.560 INCHES FIRST END
CWZKMOUNTING HOLE NOMINAL DIAMETER0.870 INCHES AXIALLY THROUGH BODY, FIRST END
MATTIII MATERIALSTEEL COMP 3130H OR STEEL COMP 4320H OR STEEL COMP 4621H OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-13048 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLSTYLE DESIGNATORPROTRUDING HUBS

  Relevant Components for NSN - 3020-00-185-6852, 3020001856852

3010-00-001-0013 (3010000010013) 3010-00-001-0069 (3010000010069) 3010-00-001-2168 (3010000012168) 3010-00-001-2173 (3010000012173)
3010-00-001-3588 (3010000013588) 3010-00-001-5963 (3010000015963) 3010-00-001-6187 (3010000016187) 3010-00-001-6188 (3010000016188)
3010-00-001-6189 (3010000016189) 3010-00-001-6191 (3010000016191) 3010-00-001-6230 (3010000016230) 3010-00-001-6242 (3010000016242)

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