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Technical Data Sheet
PartsTable / COMPONENT / 252593-4
252593-4 ✓ Verified by PartsTable
— · COMPONENT
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 COUPLER,ROTARY,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include unit_type: WAVEGUIDE, overall_width: 2.940 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-079-8823, 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
252593-4
NSN: 5985-01-079-8823
FSC: 5985
CAGE: 82577 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
unit_typeWAVEGUIDE
overall_width2.940 INCHES NOMINAL IN
NSN5985-01-079-8823
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,ROTARY,RADIO FREQUENCY TITLE COMPONENT PN 252593-4 MFR COUPLER,ROTARY,RADIO F
KEY FEATURES
•
UNIT TYPE: WAVEGUIDE
TECHNICAL CHARACTERISTICS (FLIS)
UNIT TYPEWAVEGUIDE
OVERALL WIDTH2.940 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
5618Interchangeable
interchangeable cross-reference
interchangeable
A-A-20032Interchangeable
interchangeable cross-reference
interchangeable
1620AC1-044Interchangeable
interchangeable cross-reference
interchangeable
5618-5Interchangeable
interchangeable cross-reference
interchangeable
11118M1Interchangeable
interchangeable cross-reference
interchangeable
00044Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 252593-4?
252593-4 is a COUPLER,ROTARY,RADIO FREQUENCY.
What parts can replace 252593-4?
There are 9 known substitutes for 252593-4: 5618, A-A-20032, 1620AC1-044 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 252593-4?
252593-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-079-8823. 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