139C6898 NSN 3020-00-151-7587 - b7e2bcb7


1 U (Sold By Adibuja)

NSN 3020-00-151-7587 - (3020001517587) Technical Details :

MRCNameDetails
ABHEOUTSIDE DIAMETER3.000 INCHES NOMINAL
ABHPOVERALL LENGTH0.670 INCHES NOMINAL
ABXVBORE DIAMETER0.627 INCHES NOMINAL
ADGEBORE LENGTH0.670 INCHES NOMINAL
AGGPDRILLED HOLE DIAMETER0.189 INCHES MINIMUM AND 0.192 INCHES MAXIMUM
ALNCHUB OUTSIDE DIAMETER1.125 INCHES NOMINAL AA END
ARJDDESIGN FORMPLAIN
ASBPBORE TYPESTRAIGHT
ASXJMETALLIC HARDNESS RATING AND LOCATION33.0 ROCKWELL C MINIMUM HUB AND 38.0 ROCKWELL C MAXIMUM HUB
ASYRDISTANCE FROM HUB END TO FLANGE END0.530 INCHES NOMINAL AA END
BFYTHOLE LOCATIONAA PORTION OF HUB
BSGGKEYING FACILITYNOT INCLUDED
BSNPSECURING METHODDRILLED HOLE
BXSJLIGHTENING HOLENOT INCLUDED
BYDZPROTRUDING HUB CHARACTERISTICPLAIN
BYFLTEETH ROW QUANTITY1
BYFNTEETH QUANTITY PER ROW5
BYFQHARDNESS RATING TEST METHODROCKWELL
BYFRTEETH HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
BYFSBORE BEARINGNOT INCLUDED
BYFWHUB EXTERNAL KEYWAYNOT INCLUDED
BYZDHUB END OUTSIDE DIAMETER AND LOCATION1.125 INCHES NOMINAL AA END
BYZFDISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION0.530 INCHES NOMINAL AA END
FEATSPECIAL FEATURES"ITEM NAME, SPROCKET REAR UNLOAD"
MATLMATERIAL"STEEL, MIL-S-6758 AND STEEL, MIL-S-18729, COMP 4130, COND N"
MATTMATERIALSTEEL COMP 4130 AND STEEL COMP 4130
MDCLMATERIAL DOCUMENT AND CLASSIFICATION"MIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-S-18729, COMP 4130, COND N MIL SPEC 2ND MATERIAL RESPONSE"
SFTTSURFACE TREATMENTPHOSPHATE
STYLSTYLE DESIGNATORPLAIN
STYLIII STYLE DESIGNATORPLAIN
SURFSURFACE TREATMENTPHOSPHATE