Diamond Chain Co Part Number SC68 - Get an Instant Quote

Part Number:  SC68
Manufacturer:  diamond chain co
NIIN:  00-378-8901
Item Name :  sprocket wheel
CAGE Code:  72625
INC Code:  04456
Country:  USA
NCB Code:  00
Last Updated:  05-21-2025

Part Number SC68 described as Sprocket Wheel with NSN 3020-00-378-8901 with FSC 3020 Gear Pulley Sprocket and Transmission Chain by Manufacture Diamond Chain Co is available in stock. We provide comprehensive database of aerospace and aviation components, sub-assemblies, and completed assemblies allows us to respond to your RFQ within 15 minutes.

Simplified Purchasing is owned and operated by ASAP Semiconductor, an industry-leading AS9120B, ISO 9001:2015, and FAA AC 0056B certified distributor of Diamond Chain Co aerospace and aviation parts like SC68. We are a service-oriented company that provides quality NSN components with an emphasis on United States export law through our delivery centers at 2 strategic locations, California and Nevada. 

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Disclaimer: This is a quotation for the goods listed above. This quotation is meant as an estimate and does not reflect a final bill or invoice. All quotations are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor. This quotation is subject to the ASAP Semiconductor Terms & Conditions available at https://www.asapsemi.com/customer-terms-and-conditions/ . All United States Government and Department of Defense bids are quoted as CAGE code 6RE77 from ASAP Semiconductor’s Anaheim, California facility. Any quotation from ASAP Semiconductor without 6RE77 is void.

NSN Information for Part Number SC68 with NSN 3020-00-378-8901, 3020003788901

NSNFSCNIINCLSHazmatDEMILCancelled NSN
3020-00-378-8901

Item Description:

Sprocket Wheel

3020003788901N
CIICHCCESDPMICCriticalityENAC
U
Part NumberISCRNVCRNCCHCCMSDSSADC
9021pc18359a523

Characteristics Data of NSN 3020-00-378-8901, 3020003788901

MRCCriteriaCharacteristic
ABFFFURNISHED ITEMSKEYING FACILITY AND BORE BEARING
ABHEOUTSIDE DIAMETER3.109 INCHES NOMINAL
ABHPOVERALL LENGTH1.141 INCHES NOMINAL
ABRRKEYWAY WIDTH0.156 INCHES NOMINAL
ABXVBORE DIAMETER0.750 INCHES NOMINAL
ADGEBORE LENGTH1.141 INCHES NOMINAL
AEVFDISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.453 INCHES NOMINAL
AGGPDRILLED HOLE DIAMETER0.190 INCHES NOMINAL
AGJSPITCH DIAMETER2.809 INCHES NOMINAL
AHYFSECURING HOLE QUANTITY1
ALNCHUB OUTSIDE DIAMETER1.750 INCHES NOMINAL AA END
AQPLFACE WIDTH0.145 INCHES MINIMUM AND 0.165 INCHES MAXIMUM
ARJDDESIGN FORMPLAIN
ASBPBORE TYPESTRAIGHT
ASXJMETALLIC HARDNESS RATING AND LOCATION45.0 ROCKWELL C MINIMUM BODY AND 63.0 ROCKWELL C MAXIMUM BODY
ASYRDISTANCE FROM HUB END TO FLANGE END0.986 INCHES NOMINAL BB END
BDFCLUBRICATION MODENO VISIBLE MEANS
BFYTHOLE LOCATION17-64 IN. FROM FACE OF HUB TO CENTER OF HOLE
BSGKKEYING FACILITY TYPEKEYWAY
BSNPSECURING METHODDRILLED HOLE
BYDZPROTRUDING HUB CHARACTERISTICPLAIN
BYFFSECURING LOCATIONAA END
BYFLTEETH ROW QUANTITY1
BYFNTEETH QUANTITY PER ROW14
BYFPASA STANDARD CHAIN NUMBER150-1
BYFQHARDNESS RATING TEST METHODROCKWELL
BYFRTEETH HARDNESS RATING45.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM
BYGFTOOTH PITCH0.375 INCHES NOMINAL
MATTMATERIALSTEEL COMP 1213 OR STEEL COMP 1035
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONB1113 OR C1035 ASSN STD ALL MATERIAL RESPONSES
NMBRQUANTITY1
STYLSTYLE DESIGNATORPLAIN



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