Quote for 1870 Lear Siegler Inc Part with NSN 3020-00-517-2880

Part Number:  1870
Manufacturer:  lear siegler inc
NIIN:  5172880
Item Name :  gear helical
CAGE Code:  54641
INC Code:  05464
Country:  USA
NCB Code:  00
FSG:  30 Mechanical Power Transmission Equipment
Last Updated:  03-12-2026

Are you looking quote for part 1870? The Lear Siegler Inc-manufactured component (CAGE Code: 54641) is documented under NSN 3020-00-517-2880 as Gear Helical. For the fastest quote, please complete our RFQ form with details about 1870. We guarantee a response within 15 minutes.

ASAP Components provides the verified 1870, classified under INC 05464, FSG 30 Mechanical Power Transmission Equipment, FSC 3020 Gear Pulley Sprocket and Transmission Chain, NIIN 00-517-2880, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 1870 with NSN 3020-00-517-2880, 3020005172880

NSNFSCNIINCLSHazmatDEMILCancelled NSN
3020-00-517-2880

Item PartTypeName:

GEAR,HELICAL

30200051728800N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
1870293

Characteristics Data of NSN 3020-00-517-2880, 3020005172880

MRCCriteriaCharacteristic
AAQLBODY STYLEPLAIN,SOLID
ABSXATTACHMENT METHODMOUNTING HOLE
AGJSPITCH DIAMETER1.6250 INCHES NOMINAL
AJLATEETH QUANTITY12
ANTPBORE STYLEW/ KEYWAY BOTH ENDS
CMLKMOUNTING HOLE THREAD SERIES DESIGNATORUNF AXIALLY THROUGH BODY,FIRST END
CQLTMOUNTING HOLE NOMINAL THREAD SIZE0.1900 INCHES AXIALLY THROUGH BODY,FIRST END
CTQYMOUNTING HOLE TYPE AND QUANTITY2 THREADED AXIALLY THROUGH BODY,FIRST END
CWCDNOMINAL OUTSIDE DIAMETER1.8745 INCHES
CWMWTEETH TYPESINGLE HELIX
CWNHTOOTH FORMSTANDARD
CWNMTOOTH DIRECTIONRIGHT
CWPPPRESSURE ANGLE20.0000 DEGREES
CWPZHELIX ANGLE10.0000 DEGREES
CWRMFACE NOMINAL WIDTH2.4999 INCHES
CWRSBORE NOMINAL DIAMETER0.7507 INCHES BOTH ENDS
CWSNKEYWAY NOMINAL WIDTH0.1875 INCHES BOTH ENDS
CWSRNOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.4645 INCHES BOTH ENDS
CWZNBOLT HOLE CIRCLE NOMINAL DIAMETER1.062 INCHES AXIALLY THROUGH BODY,FIRST END
MATTMATERIALCOPPER ALLOY OVERALL
STYLSTYLE DESIGNATORHUBLESS

Schedule B & Trade

End Use : 21180 Industrial machines, other
Schedule B : 8483409000 (NAICS 333612) Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
SITC : 74840 Gears and gearing; ball screws; gear boxes and other speed changers (including torque converters)

Identification

CRITL The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
PMIC U - Precious metal content is unknown

NSN Management Codes

AAC X
Classification Control U
MGMT_CTL 9b-----
Quantity per pack 1
Repariability
Shelf Life N/A
SOS Sms
Unit of Measure Ea

Freight Information

ACC: V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL: R - 65.0
NMFC: 197339 - Wheels cog/gear/pinion i/s
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 593 - Motors and parts, (machinery and parts),(less than 35 feet)

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