PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M83725/4-002Relay,electromagnetic

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5945-01-605-8803 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-605-8803 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-605-8803. Primary manufacturer part number: M83725/4-002.
Features
  • Relay,electromagnetic — FSC 5945
  • Overall Diameter: 0.92 INCHES NOMINAL IN
  • Coil Quantity: 1
  • Frequency in Hertz: 60.0 NOMINAL
  • Winding Quantity: 1
  • Duty Type: CONTINUOUS
  • Nonpile-Up Main Contact Arrangement: 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
  • Mounting Facility Type and Quantity: 3 TERMINAL SINGLE MOUNTING FACILITY
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-01-605-8803, 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 9 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-01-605-8803
Primary Part NumberM83725/4-002
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
Overall Diameter0.92 INCHES NOMINAL IN
Coil Quantity1
Frequency in Hertz60.0 NOMINAL
Winding Quantity1
Duty TypeCONTINUOUS
Nonpile-Up Main Contact Arrangement2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Mounting Facility Type and Quantity3 TERMINAL SINGLE MOUNTING FACILITY
Nominal Operating Current Rating and Type115.0 MILLIAMPERES DC SINGLE WINDING
Terminal Type and Quantity8 CONNECTOR, RECEPTACLE ALL FUNCTIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5945-01-120-0313 INTERCHANGEABLE
Relay,electromagnetic
Cross-Reference Index
Part NumberManufacturer
M83725/4-002 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-R-83725/4 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-83725/4 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5945-01-120-0313INTERCHANGEABLE
RELAY,ELECTROMAGNETIC

Frequently Asked Questions

What is NSN 5945-01-605-8803?

NSN 5945-01-605-8803 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 5945-01-605-8803?

NSN 5945-01-605-8803 has 3 cross-referenced part numbers: M83725/4-002 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-R-83725/4 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-83725/4 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5945-01-605-8803?

There is 1 known substitute for 5945-01-605-8803: 5945-01-120-0313. Verify interchangeability with system specifications before substitution.

What are the specifications of M83725/4-002?

Key specifications for M83725/4-002: Overall Diameter: 0.92 INCHES NOMINAL IN; Coil Quantity: 1; Overall Length: 1.5 INCHES NOMINAL IN; Frequency in Hertz: 60.0 NOMINAL. 10 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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