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AR3654 ✓ 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

RECEIVER-TRANSMITTER SUBASSEMBLY. Key specifications include material: ALUMINUM ALLOY ALL FLANGE, flexibility: RIGID SINGLE TUBING SEGMENT, flange_depth: 0.625 INCHES NOMINAL FIRST FLANGE IN, flange_style: CHOKE TYPE FIRST FLANGE, style_designator: OFFSET BEND TYPE, waveguide_length: 11.420 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 5985-01-084-6673, 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
AR3654
NSN: 5985-01-084-6673
FSC: 5985
CAGE: 09992 — ANTENNA & RADOME RESEARCH ASSOCIATES CORP DBA ARRA INC DIV ARRA INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY ALL FLANGE
flexibilityRIGID SINGLE TUBING SEGMENT
flange_depth0.625 INCHES NOMINAL FIRST FLANGE IN
flange_styleCHOKE TYPE FIRST FLANGE
flange_quantity2
style_designatorOFFSET BEND TYPE
waveguide_length11.420 INCHES NOMINAL IN
flange_inside_width0.900 INCHES NOMINAL SECOND FLANGE IN
flange_inside_height0.400 INCHES NOMINAL SECOND FLANGE IN
flange_outside_width1.625 INCHES NOMINAL SECOND FLANGE IN
flange_outside_height1.625 INCHES NOMINAL SECOND FLANGE IN
flange_inside_diameter1.625 INCHES NOMINAL FIRST FLANGE IN
NSN5985-01-084-6673
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RECEIVER-TRANSMITTER SUBASSEMBLY TITLE COMPONENT PN AR3654 MFR RECEIVER-TRANSMITTER S
KEY FEATURES
•
FLANGE CONNECTING HOLE DIAMETER: 0.169 INCHES NOMINAL ALL FLANGES ALL CONNECTION FACILITIES IN
•
MATERIAL: ALUMINUM ALLOY ALL FLANGE
•
FLANGE INSIDE WIDTH: 0.900 INCHES NOMINAL SECOND FLANGE IN
•
FLANGE OUTSIDE HEIGHT: 1.875 INCHES NOMINAL FIRST FLANGE IN
•
VOLTAGE STANDING WAVE RATIO: 1.20
•
FLANGE OUTSIDE WIDTH: 1.875 INCHES NOMINAL FIRST FLANGE IN
•
INSERTION LOSS IN DECIBELS: 0.40
•
FLEXIBILITY: RIGID SINGLE TUBING SEGMENT
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE CONNECTING HOLE DIAMETER0.169 INCHES NOMINAL ALL FLANGES ALL CONNECTION FACILITIES IN
MATERIALALUMINUM ALLOY ALL FLANGE
FLANGE INSIDE WIDTH0.900 INCHES NOMINAL SECOND FLANGE IN
FLANGE OUTSIDE HEIGHT1.875 INCHES NOMINAL FIRST FLANGE IN
VOLTAGE STANDING WAVE RATIO1.20
FLANGE OUTSIDE WIDTH1.875 INCHES NOMINAL FIRST FLANGE IN
INSERTION LOSS IN DECIBELS0.40
FLEXIBILITYRIGID SINGLE TUBING SEGMENT
FLANGE OUTSIDE WIDTH1.625 INCHES NOMINAL SECOND FLANGE IN
FLANGE INSIDE DIAMETER1.625 INCHES NOMINAL FIRST FLANGE IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
5961PL1798246Interchangeable
interchangeable cross-reference
interchangeable
1N914ABInterchangeable
interchangeable cross-reference
interchangeable
JANTX1N914AInterchangeable
interchangeable cross-reference
interchangeable
A2155Interchangeable
interchangeable cross-reference
interchangeable
3793-53REVBLINE9Interchangeable
interchangeable cross-reference
interchangeable
8991983-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AR3654?
AR3654 is a RECEIVER-TRANSMITTER SUBASSEMBLY.
What parts can replace AR3654?
There are 20 known substitutes for AR3654: 5961PL1798246, 1N914AB, JANTX1N914A and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AR3654?
AR3654 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-084-6673. 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