NSN 3020-00-289-7930, 3020002897930 Details - Sprocket Wheel Parts List

Item Name Sprocket Wheel
Federal Supply Group (FSG) Mechanical Power Transmission Equipment
Federal Supply Class (FSC) 3020 Gear Pulley Sprocket and Transmission Chain
National Item Identification Number (NIIN) 00-289-7930 (002897930)
NCB Code USA (00)

Technical Characteristics of NSN 3020002897930

MRCCriteriaCharacteristic
ABHEOUTSIDE DIAMETER1.773 INCHES MINIMUM AND 1.778 INCHES MAXIMUM
ABHPOVERALL LENGTH0.359 INCHES NOMINAL
ABUJTHREAD SIZENO.8-32
ABXVBORE DIAMETER0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
ADGEBORE LENGTH0.359 INCHES NOMINAL
AGJSPITCH DIAMETER1.794 INCHES NOMINAL
AHYFSECURING HOLE QUANTITY2
AQPLFACE WIDTH0.078 INCHES NOMINAL
AQWMGUIDENOT INCLUDED
ARJDDESIGN FORMPLAIN
ASBPBORE TYPESTRAIGHT
AXNDCOUNTERBORE FEATURENOT INCLUDED
BFYTHOLE LOCATIONCENTERED 0.141 IN.FROM HUB FACE 90 DEGREES APART
BSGGKEYING FACILITYNOT INCLUDED
BSNPSECURING METHODTHREADED HOLE
BXSJLIGHTENING HOLENOT INCLUDED
BYDZPROTRUDING HUB CHARACTERISTICPLAIN
BYFFSECURING LOCATIONAA END
BYFHBELT/CHAIN/FILM SIZE FOR WHICH DESIGNEDSILENT CHAIN
BYFLTEETH ROW QUANTITY1
BYFNTEETH QUANTITY PER ROW30
BYFQHARDNESS RATING TEST METHODNOT RATED
BYFSBORE BEARINGNOT INCLUDED
BYFWHUB EXTERNAL KEYWAYNOT INCLUDED
BYGFTOOTH PITCH0.188 INCHES NOMINAL
BYZDHUB END OUTSIDE DIAMETER AND LOCATION0.500 INCHES NOMINAL AA END
BYZFDISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION0.281 INCHES NOMINAL AA END
MATTMATERIALSTEEL COMP 1213
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONSAE 1113 ASSN STD SINGLE MATERIAL RESPONSE
STYLIII STYLE DESIGNATORPLAIN

  Relevant Components for NSN - 3020-00-289-7930, 3020002897930

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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