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Technical Data Sheet
PartsTable / COMPONENT / 20-1216748-1
20-1216748-1 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include unit_type: COAXIAL LINE, design_type: UNIDIRECTIONAL, usage_design: MAIN LINE AND SECONDARY LINE TERMINAL FITTING, overall_width: 1.600 INCHES NOMINAL IN, overall_height: 1.160 INCHES MAXIMUM IN, overall_length: 2.440 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 5985-01-229-7514, 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
20-1216748-1
NSN: 5985-01-229-7514
FSC: 5985
CAGE: 07397 — GENERAL DYNAMICS ADVANCED INFORMATION SYSTEMS INC. DBA GENERAL DYNAMICS ADVANCED INFORMATION SYSTEMS (USA)
SPECIFICATIONS
unit_typeCOAXIAL LINE
design_typeUNIDIRECTIONAL
usage_designMAIN LINE AND SECONDARY LINE TERMINAL FITTING
overall_width1.600 INCHES NOMINAL IN
overall_height1.160 INCHES MAXIMUM IN
overall_length2.440 INCHES NOMINAL IN
power_loss_in_decibels1.8
radio_frequency_rating2.0 MEGAHERTZ MINIMUM AND 2000.0 MEGAHERTZ MAXIMUM
end_item_identificationPROJECTOR,SONAR,TR-316/BQS
NSN5985-01-229-7514
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,DIRECTIONAL TITLE COMPONENT PN 20-1216748-1 MFR COUPLER,DIRECTIONAL
KEY FEATURES
•
POWER LOSS IN DECIBELS: 1.8
•
RADIO FREQUENCY RATING: 2.0 MEGAHERTZ MINIMUM AND 2000.0 MEGAHERTZ MAXIMUM
•
USAGE DESIGN: MAIN LINE AND SECONDARY LINE TERMINAL FITTING
•
UNIT TYPE: COAXIAL LINE
•
DESIGN TYPE: UNIDIRECTIONAL
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONPROJECTOR,SONAR,TR-316/BQS
POWER LOSS IN DECIBELS1.8
RADIO FREQUENCY RATING2.0 MEGAHERTZ MINIMUM AND 2000.0 MEGAHERTZ MAXIMUM
USAGE DESIGNMAIN LINE AND SECONDARY LINE TERMINAL FITTING
UNIT TYPECOAXIAL LINE
DESIGN TYPEUNIDIRECTIONAL
OVERALL HEIGHT1.160 INCHES MAXIMUM IN
OVERALL LENGTH2.440 INCHES NOMINAL IN
OVERALL WIDTH1.600 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
94-556-1020-01-00-00Interchangeable
interchangeable cross-reference
interchangeable
5130-316Interchangeable
interchangeable cross-reference
interchangeable
K147-3-1Interchangeable
interchangeable cross-reference
interchangeable
C2218Interchangeable
interchangeable cross-reference
interchangeable
81490PC4Interchangeable
interchangeable cross-reference
interchangeable
C2218AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20-1216748-1?
20-1216748-1 is a COUPLER,DIRECTIONAL.
What parts can replace 20-1216748-1?
There are 7 known substitutes for 20-1216748-1: 94-556-1020-01-00-00, 5130-316, K147-3-1 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20-1216748-1?
20-1216748-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-229-7514. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026