PartsTable
Technical Data Sheet
PartsTable / MRO / 74490-1
74490-1 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SCANNING MECHANISM is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5845-00-030-4497, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ 74490-1
NSN: 5845-00-030-4497
FSC: 5845
CAGE: 82340 — L3HARRIS TECHNOLOGIES, INC. DIV SPACE AND AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
Part Number74490-1
NSN5845-00-030-4497
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SCANNING MECHANISM TITLE COMPONENT PN 74490-1 MFR SCANNING MECHANISM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
7560Interchangeable
interchangeable cross-reference
interchangeable
7449-01Interchangeable
interchangeable cross-reference
interchangeable
7560 ITEM NO 42Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 74490-1?
74490-1 is a SCANNING MECHANISM. It is classified as a MRO (MRO_GENERAL).
What parts can replace 74490-1?
There are 3 known substitutes for 74490-1: 7560, 7449-01, 7560 ITEM NO 42. Substitute compatibility should be verified for your specific system.
What is the NSN for 74490-1?
74490-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5845-00-030-4497. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026