PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M6106/7-001URelay,electromagnetic

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5945-01-237-2389 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-237-2389 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-237-2389. Primary manufacturer part number: M6106/7-001U.
Features
  • Relay,electromagnetic — FSC 5945
  • Criticality Code Justification: FEAT
  • Nonpile-Up Main Contact Arrangement: 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
  • Time Delay: 0.01 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME
  • Main Contact Load Current Rating at Maximum Rated Voltage: 8.0 AMPERES AC AND 8.0 AMPERES DC INDUCTIVE LOAD
  • Main Contact Load Current Rating at Maximum Rated Voltage: 4.0 AMPERES AC AND 4.0 AMPERES DC MOTOR LOAD
  • Operating Voltage Rating and Type at Specified Temp: 28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
  • Nominal Operating Current Rating and Type: 110.0 MILLIAMPERES DC SINGLE WINDING
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-01-237-2389, is classified within Federal Supply Class 5945 (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 26 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-01-237-2389
Primary Part NumberM6106/7-001U
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Criticality Code JustificationFEAT
Nonpile-Up Main Contact Arrangement2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Time Delay0.01 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME
Main Contact Load Current Rating at Maximum Rated Voltage8.0 AMPERES AC AND 8.0 AMPERES DC INDUCTIVE LOAD
Main Contact Load Current Rating at Maximum Rated Voltage4.0 AMPERES AC AND 4.0 AMPERES DC MOTOR LOAD
Operating Voltage Rating and Type at Specified Temp28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Nominal Operating Current Rating and Type110.0 MILLIAMPERES DC SINGLE WINDING
Storage TypeGENERAL PURPOSE WAREHOUSE
Fragility FactorMODERATELY RUGGED
Main Contact Load Current Rating at Maximum Rated Voltage10.0 AMPERES AC AND 10.0 AMPERES DC RESISTIVE LOAD
Arc Quenching MethodAIR
Specification/standard Data81349-MIL-R-6106/7 GOVERNMENT SPECIFICATION
Duty TypeCONTINUOUS
Center to Center Distance Between Mounting Facilities Parallel to Length1.396 INCHES MINIMUM AND 1.446 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN
Mounting Slot Width0.150 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Main Contact Maximum Voltage Rating in Volts200.0 AC AND 28.0 DC
Mounting Facility Type and Quantity2 SLOTTED HOLE SINGLE MOUNTING FACILITY
Purpose for Which DesignedGENERAL
Environmental ProtectionHERMETIC
Winding Quantity1
Mounting Facility PatternIN-LINE SINGLE MOUNTING FACILITY
Winding DC Resistance Rating320.0 OHMS NOMINAL SINGLE WINDING
Terminal Type and Quantity8 WIRE HOOK ALL FUNCTIONS
Main Contact Load Current Rating at Maximum Rated Voltage2.0 AMPERES AC AND 2.0 AMPERES DC LAMP LOAD
Cubic Measure1.191 CUBIC INCHES
Features ProvidedPOLARIZED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5945-01-096-3098 INTERCHANGEABLE
Relay,electromagnetic
5945-01-098-4848 INTERCHANGEABLE
Relay,electromagnetic
5945-01-106-5282 INTERCHANGEABLE
Relay,electromagnetic
5945-01-248-1898 INTERCHANGEABLE
Relay,electromagnetic
5945-01-325-0381 INTERCHANGEABLE
Relay,electromagnetic
Cross-Reference Index
Part NumberManufacturer
M6106/7-001U Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-R-6106/7 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M6106/7-001 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5945-01-096-3098INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5945-01-098-4848INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5945-01-106-5282INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5945-01-248-1898INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5945-01-325-0381INTERCHANGEABLE
RELAY,ELECTROMAGNETIC

Frequently Asked Questions

What is NSN 5945-01-237-2389?

NSN 5945-01-237-2389 is a Relay,electromagnetic, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-01-237-2389?

NSN 5945-01-237-2389 has 3 cross-referenced part numbers: M6106/7-001U (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-R-6106/7 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M6106/7-001 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5945-01-237-2389?

There are 5 known substitutes for 5945-01-237-2389: 5945-01-096-3098, 5945-01-098-4848, 5945-01-106-5282 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M6106/7-001U?

Key specifications for M6106/7-001U: Overall Length: 1.718 INCHES MAXIMUM1.718 INCHES MAXIMUM IN; Overall Width: 0.525 INCHES MAXIMUM IN; Criticality Code Justification: FEAT; Nonpile-Up Main Contact Arrangement: 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY. 30 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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