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Technical Data Sheet
PartsTable / COMPONENT / 20-2673
20-2673 ✓ 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 material: STEEL COMP 6150 OR STEEL OVERALL, end_style: SPRING END,SQUARED BOTH ENDS, unit_type: WAVEGUIDE, coil_quantity: 3-1/2, overall_length: 3.770 INCHES NOMINAL IN, inside_diameter: 0.500 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 5985-00-471-1613, 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
20-2673
NSN: 5985-00-471-1613
FSC: 5985
CAGE: 01456 — MICROWAVE DEVELOPMENT LABORATORIES, INC. DBA MICROWAVE DEVELOPMENT LABORATORIES INC (USA)
SPECIFICATIONS
materialSTEEL COMP 6150 OR STEEL OVERALL
end_styleSPRING END,SQUARED BOTH ENDS
unit_typeWAVEGUIDE
coil_quantity3-1/2
overall_length3.770 INCHES NOMINAL IN
inside_diameter0.500 INCHES NOMINAL IN
overall_diameter2.680 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length1.360 INCHES MINIMUM AND 1.390 INCHES MAXIMUM IN
spring_solid_length1.125 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
spring_free_outside_diameter1.062 INCHES NOMINAL IN
NSN5985-00-471-1613
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,ROTARY,RADIO FREQUENCY TITLE COMPONENT PN 20-2673 MFR COUPLER,ROTARY,RADIO F
KEY FEATURES
•
OVERALL DIAMETER: 2.680 INCHES NOMINAL IN
•
UNIT TYPE: WAVEGUIDE
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER2.680 INCHES NOMINAL IN
UNIT TYPEWAVEGUIDE
OVERALL LENGTH3.770 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
580050Interchangeable
interchangeable cross-reference
interchangeable
202673Interchangeable
interchangeable cross-reference
interchangeable
10510416Interchangeable
interchangeable cross-reference
interchangeable
6566002Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20-2673?
20-2673 is a COUPLER,ROTARY,RADIO FREQUENCY.
What parts can replace 20-2673?
There are 4 known substitutes for 20-2673: 580050, 202673, 10510416 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20-2673?
20-2673 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-471-1613. 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