NSN 3020-00-141-8221, 3020001418221 Details - Pulley Groove Parts List

Item Name Pulley Groove
Federal Supply Group (FSG) Mechanical Power Transmission Equipment
Federal Supply Class (FSC) 3020 Gear Pulley Sprocket and Transmission Chain
National Item Identification Number (NIIN) 00-141-8221 (001418221)
NCB Code USA (00)

Technical Characteristics of NSN 3020001418221

MRCCriteriaCharacteristic
ABGAGROOVE DEPTH1.375 INCHES NOMINAL
ABGFGROOVE WIDTH0.688 INCHES NOMINAL
ABHEOUTSIDE DIAMETER5.188 INCHES NOMINAL
ABKGBOLT CIRCLE DIAMETER2.063 INCHES NOMINAL
ABXVBORE DIAMETER1.120 INCHES MINIMUM AND 1.124 INCHES MAXIMUM
ADGEBORE LENGTH0.060 INCHES NOMINAL
AGGPDRILLED HOLE DIAMETER0.328 INCHES NOMINAL
AGGSV GROOVE ANGLE IN DEG36.0
AGJSPITCH DIAMETER4.000 INCHES NOMINAL
AHYFSECURING HOLE QUANTITY4
ANNQMATERIAL AND LOCATIONSTEEL OVERALL
AQPLFACE WIDTH0.813 INCHES NOMINAL
ARJDDESIGN FORMWEBBED
ASBPBORE TYPESTRAIGHT
AWJQBEARINGSNOT INCLUDED
AXHQGROOVE QUANTITY1
AXNDCOUNTERBORE FEATURENOT INCLUDED
BFYTHOLE LOCATION1-15/32 IN. FROM CENTERLINE OF GROOVE
BSGGKEYING FACILITYNOT INCLUDED
BSNPSECURING METHODDRILLED HOLE
BSYGSPLIT HUB FEATURENOT INCLUDED
BXSHWEB/SPOKE RELATIONSHIP TO FACE CENTERLINEOFFSET
BXSJLIGHTENING HOLENOT INCLUDED
BXSKINTEGRAL COOLING VANENOT INCLUDED
BXSMGROOVE SHAPEV
BXSNSTANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNEDA
BYDSBORE FEATUREINCLUDED
BYFFSECURING LOCATIONBOTH ENDS
BYZFDISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION1.063 INCHES NOMINAL BOTH ENDS
STYLSTYLE DESIGNATORWEBBED OR SPOKED

  Relevant Components for NSN - 3020-00-141-8221, 3020001418221

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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