NSN Part Numbers List by NSN 3020-00-203-1531 (3020002031531)

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Item Name Gear Helical
INC Code 05464
Federal Supply Group (FSG) Mechanical Power Transmission Equipment
Federal Supply Class (FSC) 3020 Gear Pulley Sprocket and Transmission Chain
National Item Identification Number (NIIN) 00-203-1531 (002031531)
NCB Code USA (00)
Part Number Manufacturer Item Name QTY RFQ
3020002031531 eca etablissement central des gear helical Avl RFQ
55166 kleinschmidt inc gear helical Avl RFQ
SCB187825 the okonite company gear helical Avl RFQ

Technical Characteristics of NSN 3020002031531

MRCCriteriaCharacteristic
AAQLBODY STYLEPLAIN,SOLID
ABSXATTACHMENT METHODMOUNTING HOLE
AGJSPITCH DIAMETER0.8750 INCHES NOMINAL
AJLATEETH QUANTITY21
ANTPBORE STYLEPLAIN BOTH ENDS
CQFMHARDNESS RATING60.0 ROCKWELL C NOMINAL TEETH
CTQYMOUNTING HOLE TYPE AND QUANTITY2 PLAIN TRANSVERSELY THROUGH HUB,FIRST END
CWCDNOMINAL OUTSIDE DIAMETER0.9380 INCHES
CWMWTEETH TYPESINGLE HELIX
CWNMTOOTH DIRECTIONRIGHT
CWPPPRESSURE ANGLE14.5000 DEGREES
CWPZHELIX ANGLE45.0000 DEGREES
CWQLNOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.219 INCHES FIRST END
CWRMFACE NOMINAL WIDTH0.344 INCHES
CWRSBORE NOMINAL DIAMETER0.3750 INCHES BOTH ENDS
CWTRHUB STYLE DESIGNATORPLAIN FIRST END
CWTXHUB NOMINAL DIAMETER0.625 INCHES FIRST END
CWZKMOUNTING HOLE NOMINAL DIAMETER0.088 INCHES TRANSVERSELY THROUGH HUB,FIRST END
MATTMATERIALSTEEL OVERALL
SFTTSURFACE TREATMENTPHOSPHATE OVERALL
STYLSTYLE DESIGNATORPROTRUDING HUB

Relevant Components for NSN - 3020-00-203-1531, 3020002031531
3040-01-219-8199 (3040012198199) 3040-01-227-8753 (3040012278753) 3040-01-117-6410 (3040011176410) 3020-01-284-2042 (3020012842042)
3020-01-385-1103 (3020013851103) 3040-00-866-5600 (3040008665600) 3040-01-408-0204 (3040014080204) 3040-00-409-4940 (3040004094940)
3040-01-325-6345 (3040013256345) 3010-00-203-1698 (3010002031698) 3040-01-154-8129 (3040011548129) 3040-01-297-9377 (3040012979377)

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