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M15370/3-035 — Technical Data Sheet

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— · 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: COAXIAL LINE OR TRANSMISSION LINE, design_type: BIDIRECTIONAL, usage_design: MAIN LINE AND SECONDARY LINE TERMINAL FITTING, overall_width: 2.220 INCHES NOMINAL IN, overall_height: 0.880 INCHES NOMINAL IN, overall_length: 4.000 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 5985-01-142-8187, 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
M15370/3-035
NSN: 5985-01-142-8187
FSC: 5985
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
unit_typeCOAXIAL LINE OR TRANSMISSION LINE
design_typeBIDIRECTIONAL
usage_designMAIN LINE AND SECONDARY LINE TERMINAL FITTING
overall_width2.220 INCHES NOMINAL IN
overall_height0.880 INCHES NOMINAL IN
overall_length4.000 INCHES NOMINAL IN
identifying_numberTERMINAL FITTING TYPE N
power_loss_in_decibels0.2
radio_frequency_rating7.0 GIGAHERTZ MINIMUM AND 12.4 GIGAHERTZ MAXIMUM
terminal_fitting_controlling_agencyDEPARTMENT OF DEFENSE
NSN5985-01-142-8187
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,DIRECTIONAL TITLE COMPONENT PN M15370/3-035 MFR COUPLER,DIRECTIONAL
KEY FEATURES
•
UNIT TYPE: COAXIAL LINE OR TRANSMISSION LINE
•
DESIGN TYPE: BIDIRECTIONAL
•
USAGE DESIGN: MAIN LINE AND SECONDARY LINE TERMINAL FITTING
•
IDENTIFYING NUMBER: TERMINAL FITTING TYPE N
•
TERMINAL FITTING CONTROLLING AGENCY: DEPARTMENT OF DEFENSE
•
TEST DATA DOCUMENT: 81349-MIL-DTL-15370/3 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
•
POWER LOSS IN DECIBELS: 0.2
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH2.220 INCHES NOMINAL IN
UNIT TYPECOAXIAL LINE OR TRANSMISSION LINE
DESIGN TYPEBIDIRECTIONAL
USAGE DESIGNMAIN LINE AND SECONDARY LINE TERMINAL FITTING
IDENTIFYING NUMBERTERMINAL FITTING TYPE N
TERMINAL FITTING CONTROLLING AGENCYDEPARTMENT OF DEFENSE
TEST DATA DOCUMENT81349-MIL-DTL-15370/3 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
POWER LOSS IN DECIBELS0.2
RADIO FREQUENCY RATING7.0 GIGAHERTZ MINIMUM AND 12.4 GIGAHERTZ MAXIMUM
OVERALL HEIGHT0.880 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
4051-10NInterchangeable
interchangeable cross-reference
interchangeable
3202B10Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-15370/3Interchangeable
interchangeable cross-reference
interchangeable
27538Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-15370/3Interchangeable
interchangeable cross-reference
interchangeable
M15370/3-004Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M15370/3-035?
M15370/3-035 is a COUPLER,DIRECTIONAL.
What parts can replace M15370/3-035?
There are 20 known substitutes for M15370/3-035: 4051-10N, 3202B10, MIL-DTL-15370/3 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M15370/3-035?
M15370/3-035 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-142-8187. This indicates validated use in U.S. government and defense supply chains.
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Last verified: September 2026