PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R080B3T9CRelay,electromagnetic

Se Relays Llc (magnecraft) Div Se Relays Llc (magnecraft) · NSN 5945-00-793-4489 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-793-4489 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-793-4489. Primary manufacturer part number: R080B3T9C.
Features
  • Relay,electromagnetic — FSC 5945
  • Main Contact Load Current Rating at Maximum Rated Voltage: 7.5 AMPERES AC AND 7.5 AMPERES DC RESISTIVE LOAD
  • Environmental Protection: HERMETIC
  • Main Contact Maximum Voltage Rating in Volts: 115.0 AC AND 30.0 DC
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
  • Nonpile-Up Main Contact Arrangement: 4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
  • Unthreaded Mounting Hole Diameter: 0.171 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Winding Quantity: 1
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-793-4489, 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 Se Relays Llc (magnecraft) Div Se Relays Llc (magnecraft). Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN5945-00-793-4489
Primary Part NumberR080B3T9C
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerSe Relays Llc (magnecraft) Div Se Relays Llc (magnecraft)
StatusACTIVE
Main Contact Load Current Rating at Maximum Rated Voltage7.5 AMPERES AC AND 7.5 AMPERES DC RESISTIVE LOAD
Environmental ProtectionHERMETIC
Main Contact Maximum Voltage Rating in Volts115.0 AC AND 30.0 DC
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Nonpile-Up Main Contact Arrangement4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Unthreaded Mounting Hole Diameter0.171 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Winding Quantity1
Operating Voltage Rating and Type at Specified Temp5.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Mounting Facility PatternIN-LINE SINGLE MOUNTING FACILITY
Winding DC Resistance Rating80.0 OHMS NOMINAL SINGLE WINDING
Duty TypeCONTINUOUS
Coil Quantity1
Features ProvidedPOLARIZED
Terminal Type and Quantity14 PIN ALL FUNCTIONS
Center to Center Distance Between Mounting Facilities Parallel to Length1.531 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5310-00-558-4187 INTERCHANGEABLE
Washer,lock
5340-00-906-62620921117 INTERCHANGEABLE
Seat,helical Compression Spring
Perkins Engines Inc
6210-01-276-0636 INTERCHANGEABLE
Light,indicator
6685-01-498-5986 INTERCHANGEABLE
Gage,pressure,dial Indicating
6220-01-539-3987 INTERCHANGEABLE
Light,marker,clearance
Cross-Reference Index
Part NumberManufacturer
R080B3T9C Se Relays Llc (magnecraft) Div Se Relays Llc (magnecraft) (USA)
12536 Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc. (USA)
Related Parts
5310-00-558-4187INTERCHANGEABLE
WASHER,LOCK
5340-00-906-6262INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
0921117
6210-01-276-0636INTERCHANGEABLE
LIGHT,INDICATOR
6685-01-498-5986INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
6220-01-539-3987INTERCHANGEABLE
LIGHT,MARKER,CLEARANCE

Frequently Asked Questions

What is NSN 5945-00-793-4489?

NSN 5945-00-793-4489 is a Relay,electromagnetic, manufactured by Se Relays Llc (magnecraft) Div Se Relays Llc (magnecraft), classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-793-4489?

NSN 5945-00-793-4489 has 2 cross-referenced part numbers: R080B3T9C (Se Relays Llc (magnecraft) Div Se Relays Llc (magnecraft)), 12536 (Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc.).

What NSN replaces 5945-00-793-4489?

There are 5 known substitutes for 5945-00-793-4489: 5310-00-558-4187, 5340-00-906-6262, 6210-01-276-0636 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R080B3T9C?

Key specifications for R080B3T9C: Main Contact Load Current Rating at Maximum Rated Voltage: 7.5 AMPERES AC AND 7.5 AMPERES DC RESISTIVE LOAD; Environmental Protection: HERMETIC; Main Contact Maximum Voltage Rating in Volts: 115.0 AC AND 30.0 DC; Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY. 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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