PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-DTL-15370/9Coupler,directional

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5985-01-107-2172 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-107-2172 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-107-2172. Primary manufacturer part number: MIL-DTL-15370/9.
Features
  • Coupler,directional — FSC 5985
  • Radio Frequency Rating: 7.0 GIGAHERTZ MINIMUM AND 12.4 GIGAHERTZ MAXIMUM
  • Unit Type: COAXIAL LINE
  • Design Type: UNIDIRECTIONAL
  • 3 verified cross-references
  • Primary manufacturer: Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupler,directional, cataloged under National Stock Number 5985-01-107-2172, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-107-2172
Primary Part NumberMIL-DTL-15370/9
Item NameCoupler,directional
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Radio Frequency Rating7.0 GIGAHERTZ MINIMUM AND 12.4 GIGAHERTZ MAXIMUM
Unit TypeCOAXIAL LINE
Design TypeUNIDIRECTIONAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5985-00-517-8842 INTERCHANGEABLE
Coupler,directional
5985-00-517-8848 INTERCHANGEABLE
Coupler,directional
5985-01-024-2997DSC108 INTERCHANGEABLE
Coupler,directional
Technical Research and Manufacturing, Inc.
5985-01-024-2998 INTERCHANGEABLE
Coupler,directional
5985-01-030-7276 INTERCHANGEABLE
Coupler,directional
5985-01-057-0740 INTERCHANGEABLE
Coupler,directional
5985-01-082-7827 INTERCHANGEABLE
Coupler,directional
5985-01-086-0433 INTERCHANGEABLE
Coupler,directional
5985-01-097-3954 INTERCHANGEABLE
Coupler,directional
5985-01-104-5287 INTERCHANGEABLE
Coupler,directional
Cross-Reference Index
Part NumberManufacturer
MIL-DTL-15370/9 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-15370/9 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M15370/9-012 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5985-00-517-8842INTERCHANGEABLE
COUPLER,DIRECTIONAL
5985-00-517-8848INTERCHANGEABLE
COUPLER,DIRECTIONAL
5985-01-024-2997INTERCHANGEABLE
COUPLER,DIRECTIONAL
DSC108
5985-01-024-2998INTERCHANGEABLE
COUPLER,DIRECTIONAL
5985-01-030-7276INTERCHANGEABLE
COUPLER,DIRECTIONAL
5985-01-057-0740INTERCHANGEABLE
COUPLER,DIRECTIONAL
5985-01-082-7827INTERCHANGEABLE
COUPLER,DIRECTIONAL
5985-01-086-0433INTERCHANGEABLE
COUPLER,DIRECTIONAL
5985-01-097-3954INTERCHANGEABLE
COUPLER,DIRECTIONAL
5985-01-104-5287INTERCHANGEABLE
COUPLER,DIRECTIONAL
5985-01-104-5288INTERCHANGEABLE
COUPLER,DIRECTIONAL
5985-01-109-8810INTERCHANGEABLE
COUPLER,DIRECTIONAL

Frequently Asked Questions

What is NSN 5985-01-107-2172?

NSN 5985-01-107-2172 is a Coupler,directional, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-107-2172?

NSN 5985-01-107-2172 has 3 cross-referenced part numbers: MIL-DTL-15370/9 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-15370/9 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M15370/9-012 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5985-01-107-2172?

There are 12 known substitutes for 5985-01-107-2172: 5985-00-517-8842, 5985-00-517-8848, 5985-01-024-2997 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-DTL-15370/9?

Key specifications for MIL-DTL-15370/9: Radio Frequency Rating: 7.0 GIGAHERTZ MINIMUM AND 12.4 GIGAHERTZ MAXIMUM; Unit Type: COAXIAL LINE; Design Type: UNIDIRECTIONAL; Overall Length: 1.820 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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