NSN 3020-00-249-9905 3020002499905 (Gear Helical) Parts List

When you are in search of NSN parts under NSN 3020-00-249-9905 that your operations can depend on, allow us to show you how convenient the procurement process can be. On this page, you can find our list of featured parts like those with the NSN 3020-00-249-9905. Some of the top parts with this NSN include part numbers 1021-355, JHP33-52, 460D1-0544, 18621, GA39, and many others that are readily available for purchase. As a leading distributor of NSN parts, we go above and beyond industrial standards to guarantee the quality and authenticity of all our offerings. In addition, we are the only independent distributor that operates with a No China Sourcing pledge, meaning that we only source from trusted global manufacturers on our Approved Vendor List (AVL). Upon finding one or more items of interest, you may start the purchasing process today for parts under NSN 3020-00-249-9905 by submitting a completed RFQ form, and expect to receive a quote for your comparisons within 15 minutes! 

Item Name Gear Helical
Federal Supply Group (FSG) Mechanical Power Transmission Equipment
Federal Supply Class (FSC) 3020 Gear Pulley Sprocket and Transmission Chain
NIIN 00-249-9905 (002499905)
NCB Code USA (00)

Technical Characteristics of NSN 3020002499905

MRCCriteriaCharacteristic
AAQLBODY STYLEPLAIN, SOLID
AGJSPITCH DIAMETER2.4140 INCHES NOMINAL
AJLATEETH QUANTITY27
ANTPBORE STYLEW/ KEYWAY BOTH ENDS
CWCDNOMINAL OUTSIDE DIAMETER2.5775 INCHES
CWMWTEETH TYPESINGLE HELIX
CWNHTOOTH FORMSTANDARD
CWNMTOOTH DIRECTIONRIGHT
CWPPPRESSURE ANGLE14.5000 DEGREES
CWPZHELIX ANGLE0.3999 DEGREES
CWQLNOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.405 INCHES FIRST END
CWRMFACE NOMINAL WIDTH0.877 INCHES
CWRSBORE NOMINAL DIAMETER1.3745 INCHES BOTH ENDS
CWSNKEYWAY NOMINAL WIDTH0.1555 INCHES BOTH ENDS
CWSRNOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.770 INCHES BOTH ENDS
CWTRHUB STYLE DESIGNATORPLAIN FIRST END
CWTXHUB NOMINAL DIAMETER2.000 INCHES FIRST END
FEATSPECIAL FEATURESTIMING MARK ON 4TH TOOTH CCW FROM CENTER LINE OF KEYWAY+ GRUMMAN AEROSPACE A-10 AIRCRAFT
MATTIII MATERIALSTEEL OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66/AISI C1113 FED STD SINGLE MATERIAL RESPONSE OVERALL
STYLSTYLE DESIGNATORPROTRUDING HUB

  Relevant Components for NSN - 3020-00-249-9905, 3020002499905

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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