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Technical Data Sheet
PartsTable / MRO / 656731-1
656731-1 ✓ 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 POLARIZER,MICROWAVE is a the manufacturer industrial component. Key specifications include type/model_designation: AS-2446/APQ-122(V), end_item_identification: AN/APQ-122(V) RADAR SET. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5841-00-411-1694, 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→ 656731-1
NSN: 5841-00-411-1694
FSC: 5841
CAGE: 96214 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
type/model_designationAS-2446/APQ-122(V)
end_item_identificationAN/APQ-122(V) RADAR SET
NSN5841-00-411-1694
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available POLARIZER,MICROWAVE TITLE COMPONENT PN 656731-1 MFR POLARIZER,MICROWAVE
KEY FEATURES
•
TYPE/MODEL DESIGNATION: AS-2446/APQ-122(V)
TECHNICAL CHARACTERISTICS (FLIS)
TYPE/MODEL DESIGNATIONAS-2446/APQ-122(V)
END ITEM IDENTIFICATIONAN/APQ-122(V) RADAR SET
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
2826K93Interchangeable
interchangeable cross-reference
interchangeable
1525602Interchangeable
interchangeable cross-reference
interchangeable
852613Interchangeable
interchangeable cross-reference
interchangeable
4582Interchangeable
interchangeable cross-reference
interchangeable
3481Interchangeable
interchangeable cross-reference
interchangeable
250950R96Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 656731-1?
656731-1 is a POLARIZER,MICROWAVE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 656731-1?
There are 16 known substitutes for 656731-1: 2826K93, 1525602, 852613 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 656731-1?
656731-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5841-00-411-1694. 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