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Technical Data Sheet
PartsTable / COMPONENT / 11442257-1
11442257-1 ✓ 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, overall_width: 0.880 INCHES NOMINAL IN, overall_height: 0.380 INCHES NOMINAL IN, overall_length: 1.880 INCHES NOMINAL IN, fsc_application_data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-224-5865, 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
11442257-1
NSN: 5985-01-224-5865
FSC: 5985
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
unit_typeTRANSMISSION LINE
design_typeBIDIRECTIONAL
overall_width0.880 INCHES NOMINAL IN
overall_height0.380 INCHES NOMINAL IN
overall_length1.880 INCHES NOMINAL IN
fsc_application_dataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
power_loss_in_decibels18.0
NSN5985-01-224-5865
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,DIRECTIONAL TITLE COMPONENT PN 11442257-1 MFR COUPLER,DIRECTIONAL
KEY FEATURES
•
DESIGN TYPE: BIDIRECTIONAL
•
UNIT TYPE: TRANSMISSION LINE
•
POWER LOSS IN DECIBELS: 18.0
•
FSC APPLICATION DATA: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
TECHNICAL CHARACTERISTICS (FLIS)
DESIGN TYPEBIDIRECTIONAL
UNIT TYPETRANSMISSION LINE
OVERALL HEIGHT0.380 INCHES NOMINAL IN
POWER LOSS IN DECIBELS18.0
OVERALL LENGTH1.880 INCHES NOMINAL IN
OVERALL WIDTH0.880 INCHES NOMINAL IN
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
26-187Interchangeable
interchangeable cross-reference
interchangeable
B107.100 CAT 39 TY1CL1Interchangeable
interchangeable cross-reference
interchangeable
B107.6Interchangeable
interchangeable cross-reference
interchangeable
C7067Interchangeable
interchangeable cross-reference
interchangeable
73218FInterchangeable
interchangeable cross-reference
interchangeable
90-1LK2GInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11442257-1?
11442257-1 is a COUPLER,DIRECTIONAL.
What parts can replace 11442257-1?
There are 9 known substitutes for 11442257-1: 26-187, B107.100 CAT 39 TY1CL1, B107.6 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11442257-1?
11442257-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-224-5865. 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