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Technical Data Sheet
PartsTable / MRO / 43-603-1
43-603-1 ✓ 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 43-603-1 is a the manufacturer industrial component. Key specifications include end_item_identification: B-1B; AN/ALQ-161A A, nuclear_hardness_critical_feature: HARDENED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-175-3996, 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→ 43-603-1
NSN: 5895-01-175-3996
FSC: 5895
CAGE: 00752 — L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORP DIV ANTENNA PRODUCTS (USA)
SPECIFICATIONS
end_item_identificationB-1B; AN/ALQ-161A A
nuclear_hardness_critical_featureHARDENED
NSN5895-01-175-3996
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 43-603-1 TITLE COMPONENT PN 43-603-1 MFR 43-603-1
KEY FEATURES
•
NUCLEAR HARDNESS CRITICAL FEATURE: HARDENED
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONB-1B; AN/ALQ-161A A
NUCLEAR HARDNESS CRITICAL FEATUREHARDENED
END ITEM IDENTIFICATIONB-1B; AN/ALQ-161A A
NUCLEAR HARDNESS CRITICAL FEATUREHARDENED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
7210-1Interchangeable
interchangeable cross-reference
interchangeable
43-603-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 43-603-1?
43-603-1 is a 43-603-1. It is classified as a MRO (MRO_GENERAL).
What parts can replace 43-603-1?
There are 2 known substitutes for 43-603-1: 7210-1, 43-603-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 43-603-1?
43-603-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-175-3996. 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