Quote for 521-0748 Harrington Signal Inc Part with NSN 3020-01-257-3032

Part Number:  521-0748
Alternate P/N:  5210748
Manufacturer:  harrington signal inc
NIIN:  12573032
Item Name :  gear spur
CAGE Code:  32191
INC Code:  05466
Country:  USA
NCB Code:  01
FSG:  30 Mechanical Power Transmission Equipment
Last Updated:  02-18-2026

Are you looking quote for part 521-0748? The Harrington Signal Inc-manufactured component (CAGE Code: 32191) is documented under NSN 3020-01-257-3032 as Gear Spur. For the fastest quote, please complete our RFQ form with details about 521-0748. We guarantee a response within 15 minutes.

ASAP Components provides the verified 521-0748, classified under INC 05466, FSG 30 Mechanical Power Transmission Equipment, FSC 3020 Gear Pulley Sprocket and Transmission Chain, NIIN 01-257-3032, and NCB 01. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 521-0748 with NSN 3020-01-257-3032, 3020012573032

NSNFSCNIINCLSHazmatDEMILCancelled NSN
3020-01-257-3032

Item PartTypeName:

GEAR,SPUR

30200125730320N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
521-0748C23

Characteristics Data of NSN 3020-01-257-3032, 3020012573032

MRCCriteriaCharacteristic
AGAVEND ITEM IDENTIFICATIONAPPROACH LIGHTING SYSTEM,MEDIUM INTENSITY,RUNWAY (MALSR)
MATTMATERIALSTEEL OVERALL

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 critical feature such as tolerance, fit restrictions or application. nuclear hardness properties have not been determined (not valid for input).
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 G
Classification Control U
MGMT_CTL -------
Quantity per pack 1
Repariability
Shelf Life N/A
SOS G69
Unit of Measure Ea

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