Quote for A4503-21 Eaton Aerospace Ltd Part with NSN 1680-00-552-6975

Part Number:  A4503-21
Alternate P/N:  A450321
Manufacturer:  eaton aerospace ltd
NIIN:  5526975
Item Name :  plate assy connecto
CAGE Code:  99145
INC Code:  77777
Country:  USA
NCB Code:  00
FSG:  16 Aircraft Components and Accessories
Last Updated:  02-16-2026

Are you looking quote for part A4503-21? The Eaton Aerospace Ltd-manufactured component (CAGE Code: 99145) is documented under NSN 1680-00-552-6975 as Plate Assy Connecto. For the fastest quote, please complete our RFQ form with details about A4503-21. We guarantee a response within 15 minutes.

ASAP Components provides the verified A4503-21, classified under INC 77777, FSG 16 Aircraft Components and Accessories, FSC 1680 Miscellaneous Aircraft Accessories Components, NIIN 00-552-6975, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number A4503-21 with NSN 1680-00-552-6975, 1680005526975

NSNFSCNIINCLSHazmatDEMILCancelled NSN
1680-00-552-6975

Item PartTypeName:

PLATE ASSY CONNECTO

1680005526975N
CIICHCCESDPMICCriticalityENAC
U
Part NumberISCRNVCRNCCHCCMSDSSADC
A4503-21C93


Schedule B & Trade

End Use : 50070 Parts for military-type goods
Schedule B : 8803300060 (NAICS 336413) Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
SITC : 79295 Parts of airplanes or helicopters, n.E.S.

Identification

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

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