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Technical Data Sheet
PartsTable / COMPONENT / C913-20B
C913-20B ✓ 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,DIRECTIONAL is a the manufacturer industrial component. Key specifications include unit_type: TRANSMISSION LINE, design_type: BIDIRECTIONAL, usage_design: MAIN LINE AND SECONDARY LINE TERMINAL FITTING, overall_width: 0.880 INCHES NOMINAL IN, overall_height: 4.000 INCHES MAXIMUM IN, overall_length: 5.000 INCHES MAXIMUM 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 5985-00-232-0347, 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
C913-20B
NSN: 5985-00-232-0347
FSC: 5985
CAGE: 60583 — STELLANT SYSTEMS INC (USA)
SPECIFICATIONS
unit_typeTRANSMISSION LINE
design_typeBIDIRECTIONAL
usage_designMAIN LINE AND SECONDARY LINE TERMINAL FITTING
overall_width0.880 INCHES NOMINAL IN
overall_height4.000 INCHES MAXIMUM IN
overall_length5.000 INCHES MAXIMUM IN
identifying_numberTERMINAL FITTING TYPE N
power_loss_in_decibels20.0
radio_frequency_rating4.0 GIGAHERTZ MINIMUM AND 8.2 GIGAHERTZ MAXIMUM
terminal_fitting_controlling_agencyBOEING COMPANY
NSN5985-00-232-0347
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,DIRECTIONAL TITLE COMPONENT PN C913-20B MFR COUPLER,DIRECTIONAL
KEY FEATURES
•
IDENTIFYING NUMBER: TERMINAL FITTING TYPE N
•
USAGE DESIGN: MAIN LINE AND SECONDARY LINE TERMINAL FITTING
•
DESIGN TYPE: BIDIRECTIONAL
•
TERMINAL FITTING CONTROLLING AGENCY: BOEING COMPANY
•
UNIT TYPE: TRANSMISSION LINE
TECHNICAL CHARACTERISTICS (FLIS)
IDENTIFYING NUMBERTERMINAL FITTING TYPE N
USAGE DESIGNMAIN LINE AND SECONDARY LINE TERMINAL FITTING
DESIGN TYPEBIDIRECTIONAL
TERMINAL FITTING CONTROLLING AGENCYBOEING COMPANY
OVERALL HEIGHT4.000 INCHES MAXIMUM IN
UNIT TYPETRANSMISSION LINE
OVERALL WIDTH0.880 INCHES NOMINAL IN
OVERALL LENGTH5.000 INCHES MAXIMUM IN
RADIO FREQUENCY RATING4.0 GIGAHERTZ MINIMUM AND 8.2 GIGAHERTZ MAXIMUM
POWER LOSS IN DECIBELS20.0
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
550032Interchangeable
interchangeable cross-reference
interchangeable
100381Interchangeable
interchangeable cross-reference
interchangeable
042986Interchangeable
interchangeable cross-reference
interchangeable
8060005Interchangeable
interchangeable cross-reference
interchangeable
200146Interchangeable
interchangeable cross-reference
interchangeable
965-100381Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C913-20B?
C913-20B is a COUPLER,DIRECTIONAL.
What parts can replace C913-20B?
There are 11 known substitutes for C913-20B: 550032, 100381, 042986 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C913-20B?
C913-20B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-232-0347. 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