NSN 3020-00-446-8368, 3020004468368 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) 00-446-8368 (004468368)
NCB Code USA (00)

Technical Characteristics of NSN 3020004468368

MRCCriteriaCharacteristic
AAWYCOUNTERBORE DIAMETER1.250 INCHES NOMINAL
AAWZCOUNTERBORE DEPTH0.312 INCHES NOMINAL
ABGAGROOVE DEPTH0.950 INCHES NOMINAL
ABGFGROOVE WIDTH1.000 INCHES NOMINAL
ABHEOUTSIDE DIAMETER4.375 INCHES NOMINAL
ABHPOVERALL LENGTH2.406 INCHES NOMINAL
ABRRKEYWAY WIDTH0.187 INCHES NOMINAL
ABXVBORE DIAMETER1.000 INCHES NOMINAL
ADGEBORE LENGTH2.072 INCHES NOMINAL
AEVFDISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.094 INCHES NOMINAL
AGGSV GROOVE ANGLE IN DEG20.0
AGJSPITCH DIAMETER4.250 INCHES NOMINAL
ANNQMATERIAL AND LOCATIONSTEEL OVERALL
AQPLFACE WIDTH1.375 INCHES NOMINAL
ARJDDESIGN FORMWEBBED
ASBPBORE TYPESTRAIGHT
AWJQBEARINGSNOT INCLUDED
AXHQGROOVE QUANTITY1
AXNDCOUNTERBORE FEATUREINCLUDED
BDYSCOUNTERBORE LOCATIONAA END
BSGGKEYING FACILITYINCLUDED
BSGKKEYING FACILITY TYPEKEYWAY
BSYGSPLIT HUB FEATURENOT INCLUDED
BXSHWEB/SPOKE RELATIONSHIP TO FACE CENTERLINEOFFSET
BXSJLIGHTENING HOLENOT INCLUDED
BXSKINTEGRAL COOLING VANENOT INCLUDED
BXSMGROOVE SHAPEV
BYDSBORE FEATUREINCLUDED
BYDZPROTRUDING HUB CHARACTERISTICSTEPPED
BYZDHUB END OUTSIDE DIAMETER AND LOCATION1.750 INCHES NOMINAL AA END
BYZFDISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION1.031 INCHES NOMINAL AA END AND 0.334 INCHES NOMINAL BB END
BYZLFIRST STEP FACE LARGEST DIAMETER AND LOCATION2.195 INCHES NOMINAL AA END
BYZNFIRST STEP LENGTH AND LOCATION0.875 INCHES NOMINAL AA END
BYZPSECOND STEP LENGTH AND LOCATION0.156 INCHES NOMINAL AA END
CLYRHUB END OUTSIDE DIAMETER AND LOCATION1.750 INCHES NOMINAL AA END
NMBRQUANTITY1
STYLSTYLE DESIGNATORWEBBED OR SPOKED

  Relevant Components for NSN - 3020-00-446-8368, 3020004468368

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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