PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MW14A115VACRelay,electromagnetic

Essex Products Group, Inc. Dba Industrial Timer Company · NSN 5945-00-226-2979 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-226-2979 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-226-2979. Primary manufacturer part number: MW14A115VAC.
Features
  • Relay,electromagnetic — FSC 5945
  • Pile-Up Main Contact Form Arrangement: 4C
  • Arc Quenching Method: AIR
  • Duty Type: CONTINUOUS
  • Terminal Type and Quantity: 14 PIN ALL FUNCTIONS
  • Coil Quantity: 1
  • Mounting Facility Type and Quantity: 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
  • Winding Quantity: 1
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-226-2979, 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 Essex Products Group, Inc. Dba Industrial Timer Company. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5945-00-226-2979
Primary Part NumberMW14A115VAC
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerEssex Products Group, Inc. Dba Industrial Timer Company
StatusCANCELLED
Pile-Up Main Contact Form Arrangement4C
Arc Quenching MethodAIR
Duty TypeCONTINUOUS
Terminal Type and Quantity14 PIN ALL FUNCTIONS
Coil Quantity1
Mounting Facility Type and Quantity1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Winding Quantity1
Unthreaded Mounting Hole Diameter0.141 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Operating Voltage Rating and Type at Specified Temp115.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
FSC Application DataRELAY,ARMATURE,EXCEPT,ENGINE
Main Contact Load Current Rating at Maximum Rated Voltage5.0 AMPERES AC RESISTIVE LOAD
Frequency in Hertz60.0 NOMINAL
Main Contact Maximum Voltage Rating in Volts115.0 AC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5945-00-072-6082 INTERCHANGEABLE
Relay,electromagnetic
5945-00-401-270529-010 INTERCHANGEABLE
Relay,electromagnetic
Georator Llc
5945-00-450-6375 INTERCHANGEABLE
Relay,electromagnetic
5945-00-878-9074 INTERCHANGEABLE
Relay,electromagnetic
5945-00-956-82541960505-4 INTERCHANGEABLE
Relay,electromagnetic
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5945-01-084-9194 INTERCHANGEABLE
Relay,electromagnetic
5945-01-120-0318 INTERCHANGEABLE
Relay,electromagnetic
5945-01-165-8466 INTERCHANGEABLE
Relay,electromagnetic
Cross-Reference Index
Part NumberManufacturer
MW14A115VAC Essex Products Group, Inc. Dba Industrial Timer Company (USA)
GA17A120 Te Connectivity Corporation (USA)
DMS90114B Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
GA17A115VAC Precision Switching Inc (USA)
24532901 Control Data Systems Inc Contracts Dept (USA)
GA17A115VAC Te Connectivity Corporation (USA)
24532901 Syntegra / Usa/ Inc Computer Parts and Supplies ARH205 (USA)
Related Parts
5945-00-072-6082INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5945-00-401-2705INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
29-010
5945-00-450-6375INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5945-00-878-9074INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5945-00-956-8254INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
1960505-4
5945-01-084-9194INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5945-01-120-0318INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5945-01-165-8466INTERCHANGEABLE
RELAY,ELECTROMAGNETIC

Frequently Asked Questions

What is NSN 5945-00-226-2979?

NSN 5945-00-226-2979 is a Relay,electromagnetic, manufactured by Essex Products Group, Inc. Dba Industrial Timer Company, classified under FSC 5945 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5945-00-226-2979?

NSN 5945-00-226-2979 has 7 cross-referenced part numbers: MW14A115VAC (Essex Products Group, Inc. Dba Industrial Timer Company), GA17A120 (Te Connectivity Corporation), DMS90114B (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), GA17A115VAC (Precision Switching Inc), 24532901 (Control Data Systems Inc Contracts Dept) and 2 more.

What NSN replaces 5945-00-226-2979?

There are 8 known substitutes for 5945-00-226-2979: 5945-00-072-6082, 5945-00-401-2705, 5945-00-450-6375 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MW14A115VAC?

Key specifications for MW14A115VAC: Pile-Up Main Contact Form Arrangement: 4C; Arc Quenching Method: AIR; Duty Type: CONTINUOUS; Terminal Type and Quantity: 14 PIN ALL FUNCTIONS. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5945-00-226-2979 still in active supply?

NSN 5945-00-226-2979 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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