INSTANT RFQ

National Stock Number (NSN) 3020-00-287-7571 (3020002877571) 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) 00-287-7571 (002877571)
NCB Code USA (00)
Manufacturer Tyco Fire Products Lp
Part Number Manufacturer Item Name Cage Code RFQ
11-04145 tyco fire products lp sprocket wheel 03670 RFQ
S4145 tyco fire products lp sprocket wheel 03670 RFQ
SC4145 tyco fire products lp sprocket wheel 03670 RFQ

Technical Characteristics of NSN 3020002877571

MRCCriteriaCharacteristic
ABFFFURNISHED ITEMSKEYING FACILITY
ABHEOUTSIDE DIAMETER2.656 INCHES NOMINAL
ABHPOVERALL LENGTH0.844 INCHES NOMINAL
ABRRKEYWAY WIDTH0.188 INCHES NOMINAL
ABUJTHREAD SIZEA/A
ABXVBORE DIAMETER0.752 INCHES NOMINAL
ADGEBORE LENGTH0.844 INCHES NOMINAL
AEVFDISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.469 INCHES NOMINAL
AGJSPITCH DIAMETER2.313 INCHES NOMINAL
AHYFSECURING HOLE QUANTITY1
ALNCHUB OUTSIDE DIAMETER1.531 INCHES NOMINAL BB END
ALNCHUB OUTSIDE DIAMETER1.719 INCHES NOMINAL AA END
AQPLFACE WIDTH0.156 INCHES NOMINAL
ARJDDESIGN FORMPLAIN
ASBPBORE TYPESTRAIGHT
ASXJMETALLIC HARDNESS RATING AND LOCATION50.0 ROCKWELL C NOMINAL BODY
ASYRDISTANCE FROM HUB END TO FLANGE END0.031 INCHES NOMINAL BB END
ASYRDISTANCE FROM HUB END TO FLANGE END0.641 INCHES NOMINAL AA END
BFYTHOLE LOCATION180 DEG FROM KEYWAY
BSGKKEYING FACILITY TYPEKEYWAY
BSNPSECURING METHODTHREADED HOLE
BYDZPROTRUDING HUB CHARACTERISTICPLAIN
BYFFSECURING LOCATIONAA END
BYFLTEETH ROW QUANTITY1
BYFNTEETH QUANTITY PER ROW19
BYFPASA STANDARD CHAIN NUMBER35
BYFQHARDNESS RATING TEST METHODROCKWELL
BYFRTEETH HARDNESS RATING50.0 ROCKWELL C NOMINAL
BYGFTOOTH PITCH0.375 INCHES NOMINAL
MATTMATERIALSTEEL
NMBRQUANTITY1
SFTTSURFACE TREATMENTCADMIUM
STYLSTYLE DESIGNATORPLAIN

Relevant Components for NSN - 3020-00-287-7571, 3020002877571
3020-00-649-6951 (3020006496951) 3030-00-872-5477 (3030008725477) 3020-01-383-5236 (3020013835236) 3040-00-571-5905 (3040005715905)
3040-01-471-3613 (3040014713613) 3040-00-411-8629 (3040004118629) 3020-00-995-7954 (3020009957954) 3040-01-260-6892 (3040012606892)
3040-01-338-4600 (3040013384600) 3040-01-173-4261 (3040011734261) 3010-01-079-0635 (3010010790635) 3040-00-614-3038 (3040006143038)

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