Recently Updated NSN 3020-00-172-1890 Or (3020001721890) Part List

Item Name Gear Helical
Federal Supply Group (FSG) Mechanical Power Transmission Equipment
Federal Supply Class (FSC) 3020 Gear Pulley Sprocket and Transmission Chain
National Item Identification Number (NIIN) 00-172-1890 (001721890)
NCB Code USA (00)
Manufacturer Reuland Electric Co
Part Number Manufacturer Item Name RFQ
PJ9001-124-683174 reuland electric co gear helical RFQ

Technical Characteristics of NSN 3020001721890

MRCCriteriaCharacteristic
AAQLBODY STYLEPLAIN,SOLID
AGJSPITCH DIAMETER1.4375 INCHES NOMINAL
AJLATEETH QUANTITY27
ANTPBORE STYLEW/ KEYWAY BOTH ENDS
CWCDNOMINAL OUTSIDE DIAMETER1.5625 INCHES
CWMWTEETH TYPESINGLE HELIX
CWNHTOOTH FORMSTANDARD
CWNMTOOTH DIRECTIONRIGHT
CWPPPRESSURE ANGLE14.5000 DEGREES
CWPZHELIX ANGLE15.0000 DEGREES
CWRMFACE NOMINAL WIDTH1.250 INCHES
CWRSBORE NOMINAL DIAMETER0.688 INCHES BOTH ENDS
CWSNKEYWAY NOMINAL WIDTH0.156 INCHES BOTH ENDS
CWSRNOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.438 INCHES BOTH ENDS
MATTMATERIALSTEEL OVERALL
STYLSTYLE DESIGNATORHUBLESS

Relevant Components for NSN - 3020-00-172-1890, 3020001721890
3040-99-750-9441 (3040997509441) 3040-01-309-9880 (3040013099880) 3020-00-056-1680 (3020000561680) 3040-01-592-1774 (3040015921774)
3040-01-340-6053 (3040013406053) 3040-01-424-7637 (3040014247637) 3020-00-762-8849 (3020007628849) 3040-01-411-4890 (3040014114890)
3020-01-163-7221 (3020011637221) 3030-00-041-2888 (3030000412888) 3030-00-421-7151 (3030004217151) 3040-01-256-3453 (3040012563453)

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