PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

138C479H01Relay,electromagnetic

Northrop Grumman Support Services Corp · NSN 5945-01-024-0368 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-024-0368 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-024-0368. Primary manufacturer part number: 138C479H01.
Features
  • Relay,electromagnetic — FSC 5945
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Coil Quantity: 1
  • Terminal Type and Quantity: 14 WIRE HOOK ALL FUNCTIONS
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 3.437 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Nonpile-Up Main Contact Arrangement: 3 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
  • Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
  • Main Contact Load Current Rating at Maximum Rated Voltage: 6.0 AMPERES AC INDUCTIVE LOAD
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-01-024-0368, 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 Northrop Grumman Support Services Corp. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-01-024-0368
Primary Part Number138C479H01
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Support Services Corp
StatusACTIVE
Center to Center Distance Between Mounting Facilities Parallel to Width1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Coil Quantity1
Terminal Type and Quantity14 WIRE HOOK ALL FUNCTIONS
Center to Center Distance Between Mounting Facilities Parallel to Length3.437 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Nonpile-Up Main Contact Arrangement3 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Mounting Facility Type and Quantity4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Main Contact Load Current Rating at Maximum Rated Voltage6.0 AMPERES AC INDUCTIVE LOAD
Unthreaded Mounting Hole Diameter0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Time Delay2.00 SECONDS NOMINAL FIXED RELEASE TIME
Main Contact Maximum Voltage Rating in Volts120.0 AC
Main Contact Load Current Rating at Maximum Rated Voltage10.0 AMPERES AC RESISTIVE LOAD
Mounting Facility PatternRECTANGULAR SINGLE MOUNTING FACILITY
Winding Quantity1
Time Delay10.00 SECONDS NOMINAL FIXED OPERATE TIME
Duty TypeCONTINUOUS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5935-00-223-0581 INTERCHANGEABLE
Backshell,electrical Connector
5935-00-666-4860 INTERCHANGEABLE
Clamp,cable,electrical Connector
4933-00-971-5920300-115 INTERCHANGEABLE
Spring
Philips North America Llc Dba Philips Healthcare
2940-01-249-0432300115 INTERCHANGEABLE
Filter Element,fluid
Allianz Sweeper Company
5360-01-312-990994203 INTERCHANGEABLE
Spring,helical,compression
Reuland Electric Co
7510-01-315-2024680-5 INTERCHANGEABLE
Tab,signal
3m Company
4820-01-316-1966 INTERCHANGEABLE
Valve,safety Relief
6510-01-631-208030-0115 INTERCHANGEABLE
Dressing,burn,first Aid
North American Rescue, Llc
Cross-Reference Index
Part NumberManufacturer
94203 Tempo Instrument Inc Defense Electronics Div (USA)
94203 B.c. Systems Inc. Dba Bc Systems Inc (USA)
138C479H01 PRIMARY Northrop Grumman Support Services Corp (USA)
8000-X2084 Te Connectivity Corporation (USA)
138C479H01 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
8000-X2084 Te Connectivity Corporation (USA)
8000-X2084 Hi-G Co Inc Sub of Nytronics Inc (USA)
300-115 Logitek Inc (USA)
Related Parts
5935-00-223-0581INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
5935-00-666-4860INTERCHANGEABLE
CLAMP,CABLE,ELECTRICAL CONNECTOR
4933-00-971-5920INTERCHANGEABLE
SPRING
300-115
2940-01-249-0432INTERCHANGEABLE
FILTER ELEMENT,FLUID
300115
5360-01-312-9909INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
94203
7510-01-315-2024INTERCHANGEABLE
TAB,SIGNAL
680-5
4820-01-316-1966INTERCHANGEABLE
VALVE,SAFETY RELIEF
6510-01-631-2080INTERCHANGEABLE
DRESSING,BURN,FIRST AID
30-0115

Frequently Asked Questions

What is NSN 5945-01-024-0368?

NSN 5945-01-024-0368 is a Relay,electromagnetic, manufactured by Northrop Grumman Support Services Corp, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-01-024-0368?

NSN 5945-01-024-0368 has 8 cross-referenced part numbers: 94203 (Tempo Instrument Inc Defense Electronics Div), 94203 (B.c. Systems Inc. Dba Bc Systems Inc), 138C479H01 (Northrop Grumman Support Services Corp), 8000-X2084 (Te Connectivity Corporation), 138C479H01 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp) and 3 more.

What NSN replaces 5945-01-024-0368?

There are 8 known substitutes for 5945-01-024-0368: 5935-00-223-0581, 5935-00-666-4860, 4933-00-971-5920 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 138C479H01?

Key specifications for 138C479H01: Overall Width: 2.960 INCHES NOMINAL IN; Center to Center Distance Between Mounting Facilities Parallel to Width: 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Coil Quantity: 1; Terminal Type and Quantity: 14 WIRE HOOK ALL FUNCTIONS. 18 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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