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Technical Data Sheet
20-2649 ✓ 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: ALUMINUM, unit_type: WAVEGUIDE, overall_width: 1.875 INCHES NOMINAL IN, physical_form: POWDER, overall_height: 3.750 INCHES NOMINAL IN, overall_length: 2.312 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 5985-00-427-5216, 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
20-2649
NSN: 5985-00-427-5216
FSC: 5985
CAGE: 01456 — MICROWAVE DEVELOPMENT LABORATORIES, INC. DBA MICROWAVE DEVELOPMENT LABORATORIES INC (USA)
SPECIFICATIONS
materialALUMINUM
unit_typeWAVEGUIDE
overall_width1.875 INCHES NOMINAL IN
physical_formPOWDER
overall_height3.750 INCHES NOMINAL IN
overall_length2.312 INCHES NOMINAL IN
mounting_configurationFOUR 0.169 IN. DIA MTG HOLES 1.22 IN. BY 1.28 IN. C TO C IN
radio_frequency_rating10.0 GIGAHERTZ MINIMUM AND 10.5 GIGAHERTZ MAXIMUM
medical_designation_and_gradeANALYZED REAGENT
quantity_within_each_unit_package10.000 GRAMS G
general_characteristics_item_descriptionSTEEL MIL-S-7952 COMP 1020;0.302 IN. THK;5.200 IN. OD;1.617 IN. ID APERTURE;3.830 IN. RECESS ID;FIVE 0.200 IN. DIA HOLES AND FIVE 0.172 IN. DIA HOLES ON 4.875 IN. DIA BOLT CIRCLE IN
NSN5985-00-427-5216
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,ROTARY,RADIO FREQUENCY TITLE COMPONENT PN 20-2649 MFR COUPLER,ROTARY,RADIO F
KEY FEATURES
MOUNTING CONFIGURATION: FOUR 0.169 IN. DIA MTG HOLES 1.22 IN. BY 1.28 IN. C TO C IN
RADIO FREQUENCY RATING: 10.0 GIGAHERTZ MINIMUM AND 10.5 GIGAHERTZ MAXIMUM
UNIT TYPE: WAVEGUIDE
MATERIAL: ALUMINUM
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING CONFIGURATIONFOUR 0.169 IN. DIA MTG HOLES 1.22 IN. BY 1.28 IN. C TO C IN
RADIO FREQUENCY RATING10.0 GIGAHERTZ MINIMUM AND 10.5 GIGAHERTZ MAXIMUM
UNIT TYPEWAVEGUIDE
MATERIALALUMINUM
OVERALL WIDTH1.875 INCHES NOMINAL IN
OVERALL LENGTH2.312 INCHES NOMINAL IN
OVERALL HEIGHT3.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
2-158Interchangeable
interchangeable cross-reference
interchangeable
332525Interchangeable
interchangeable cross-reference
interchangeable
861814Interchangeable
interchangeable cross-reference
interchangeable
215BInterchangeable
interchangeable cross-reference
interchangeable
6494Interchangeable
interchangeable cross-reference
interchangeable
E121208Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20-2649?
20-2649 is a COUPLER,ROTARY,RADIO FREQUENCY.
What parts can replace 20-2649?
There are 18 known substitutes for 20-2649: 2-158, 332525, 861814 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20-2649?
20-2649 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-427-5216. This indicates validated use in U.S. government and defense supply chains.
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