NSN 3020-01-437-8774, 3020014378774 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) 01-437-8774 (014378774)
NCB Code USA (01)

Technical Characteristics of NSN 3020014378774

MRCCriteriaCharacteristic
ABGAGROOVE DEPTH0.4900 INCHES NOMINAL
ABGFGROOVE WIDTH0.5040 INCHES NOMINAL
ABHEOUTSIDE DIAMETER6.2500 INCHES NOMINAL
ABHPOVERALL LENGTH1.6990 INCHES MINIMUM AND 1.7190 INCHES MAXIMUM
ABRRKEYWAY WIDTH0.1880 INCHES NOMINAL
ABXVBORE DIAMETER0.7500 INCHES NOMINAL
ADGEBORE LENGTH1.5310 INCHES MINIMUM AND 1.5940 INCHES MAXIMUM
AEVFDISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.4690 INCHES NOMINAL
AGAVEND ITEM IDENTIFICATIONPMU-4/E PUMP
AGGSV GROOVE ANGLE IN DEG38.0
AGJSPITCH DIAMETER6.0000 INCHES NOMINAL
ANNQMATERIAL AND LOCATIONIRON
AQPLFACE WIDTH1.3750 INCHES NOMINAL
ARJDDESIGN FORMSPOKED
ASBPBORE TYPESTRAIGHT
AWJQBEARINGSNOT INCLUDED
AXHQGROOVE QUANTITY2
AXNDCOUNTERBORE FEATURENOT INCLUDED
BSGGKEYING FACILITYINCLUDED
BSGKKEYING FACILITY TYPEKEYWAY
BSNPSECURING METHODSETSCREW
BSYGSPLIT HUB FEATURENOT INCLUDED
BXSHWEB/SPOKE RELATIONSHIP TO FACE CENTERLINENOT OFFSET
BXSJLIGHTENING HOLENOT INCLUDED
BXSKINTEGRAL COOLING VANENOT INCLUDED
BXSMGROOVE SHAPEV
BYDSBORE FEATUREINCLUDED
BYDZPROTRUDING HUB CHARACTERISTICPLAIN
BYFFSECURING LOCATIONBB END
BYZDHUB END OUTSIDE DIAMETER AND LOCATION2.5000 INCHES NOMINAL BOTH ENDS
BYZFDISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION0.1880 INCHES NOMINAL AA END AND 0.3440 INCHES NOMINAL BB END
NMBRQUANTITY1
STYLSTYLE DESIGNATORWEBBED OR SPOKED

  Relevant Components for NSN - 3020-01-437-8774, 3020014378774

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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