PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M39016/8-023MRelay,electromagnetic

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5945-01-116-7870 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-116-7870 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-116-7870. Primary manufacturer part number: M39016/8-023M.
Features
  • Relay,electromagnetic — FSC 5945
  • Features Provided: LATCHING CONTACTS AND POLARIZED
  • Duty Type: CONTINUOUS
  • Specification/standard Data: 81349-MIL-R-39016/8 GOVERNMENT SPECIFICATION
  • Terminal Type and Quantity: 7 WIRE LEAD ALL FUNCTIONS
  • Main Contact Load Current Rating at Maximum Rated Voltage: 100.0 MILLIAMPERES DC LAMP LOAD
  • Main Contact Maximum Voltage Rating in Volts: 28.0 DC
  • Operating Voltage Rating and Type at Specified Temp: 26.5 VOLTS DC 25 DEG CELSIUS ALL WINDINGS
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-01-116-7870, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5945-01-116-7870
Primary Part NumberM39016/8-023M
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
StatusCANCELLED
Features ProvidedLATCHING CONTACTS AND POLARIZED
Duty TypeCONTINUOUS
Specification/standard Data81349-MIL-R-39016/8 GOVERNMENT SPECIFICATION
Terminal Type and Quantity7 WIRE LEAD ALL FUNCTIONS
Main Contact Load Current Rating at Maximum Rated Voltage100.0 MILLIAMPERES DC LAMP LOAD
Main Contact Maximum Voltage Rating in Volts28.0 DC
Operating Voltage Rating and Type at Specified Temp26.5 VOLTS DC 25 DEG CELSIUS ALL WINDINGS
Mounting Facility Type and Quantity1 TERMINAL SINGLE MOUNTING FACILITY
Winding DC Resistance Rating2.0 KILOHMS NOMINAL ALL WINDINGS
Main Contact Load Current Rating at Maximum Rated Voltage500.0 MILLIAMPERES DC RESISTIVE LOAD
Test Data Document81349-MIL-R-39016 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.).
Nonpile-Up Main Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Overall Diameter0.370 INCHES MAXIMUM IN
Coil Quantity2
Winding Quantity2
Time Delay0.0015 SECONDS MAXIMUM FIXED OPERATE TIME
Criticality Code JustificationFEAT
Environmental ProtectionHERMETIC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5945-01-016-0327 INTERCHANGEABLE
Relay,electromagnetic
5945-01-066-6889 INTERCHANGEABLE
Relay,electromagnetic
5945-01-067-0799 INTERCHANGEABLE
Relay,electromagnetic
5945-01-096-6187 INTERCHANGEABLE
Relay,electromagnetic
5945-01-119-4014 INTERCHANGEABLE
Relay,electromagnetic
5945-01-120-8420 INTERCHANGEABLE
Relay,electromagnetic
5945-01-260-7492 INTERCHANGEABLE
Relay,electromagnetic
5945-01-347-8782 INTERCHANGEABLE
Relay,electromagnetic
5945-01-349-5441 INTERCHANGEABLE
Relay,electromagnetic
5945-01-425-2985 INTERCHANGEABLE
Relay,electromagnetic
Cross-Reference Index
Part NumberManufacturer
M39016/8-023M Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M39016/8-023P Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M5757-39-005 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-R-39016/8 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-39016/8 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILR39016-8 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILR5757-39 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5945-01-016-0327INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5945-01-066-6889INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5945-01-067-0799INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5945-01-096-6187INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5945-01-119-4014INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5945-01-120-8420INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5945-01-260-7492INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5945-01-347-8782INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5945-01-349-5441INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5945-01-425-2985INTERCHANGEABLE
RELAY,ELECTROMAGNETIC

Frequently Asked Questions

What is NSN 5945-01-116-7870?

NSN 5945-01-116-7870 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: cancelled.

What are the part numbers for NSN 5945-01-116-7870?

NSN 5945-01-116-7870 has 7 cross-referenced part numbers: M39016/8-023M (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M39016/8-023P (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M5757-39-005 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-R-39016/8 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-39016/8 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.

What NSN replaces 5945-01-116-7870?

There are 10 known substitutes for 5945-01-116-7870: 5945-01-016-0327, 5945-01-066-6889, 5945-01-067-0799 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M39016/8-023M?

Key specifications for M39016/8-023M: Overall Height: 0.280 INCHES MAXIMUM IN; Features Provided: LATCHING CONTACTS AND POLARIZED; Duty Type: CONTINUOUS; Specification/standard Data: 81349-MIL-R-39016/8 GOVERNMENT SPECIFICATION. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5945-01-116-7870 still in active supply?

NSN 5945-01-116-7870 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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