PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5544099Relay,electromagnetic

Naval Sea Systems Command · NSN 5945-01-234-4487 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-234-4487 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-234-4487. Primary manufacturer part number: 5544099.
Features
  • Relay,electromagnetic — FSC 5945
  • Mounting Facility Pattern: RECTANGULAR SINGLE MOUNTING FACILITY
  • Coil Quantity: 1
  • Winding Quantity: 1
  • Terminal Type and Quantity: 6 THREADED STUD ALL FUNCTIONS
  • Features Provided: COIL VOLTAGE SUPPRESSION AND POLARIZED
  • Duty Type: CONTINUOUS
  • Nonpile-Up Main Contact Arrangement: 2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-01-234-4487, 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 Naval Sea Systems Command. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-01-234-4487
Primary Part Number5544099
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Mounting Facility PatternRECTANGULAR SINGLE MOUNTING FACILITY
Coil Quantity1
Winding Quantity1
Terminal Type and Quantity6 THREADED STUD ALL FUNCTIONS
Features ProvidedCOIL VOLTAGE SUPPRESSION AND POLARIZED
Duty TypeCONTINUOUS
Nonpile-Up Main Contact Arrangement2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Mounting Facility Type and Quantity4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Operating Voltage Rating and Type at Specified Temp28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Unthreaded Mounting Hole Diameter0.187 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6110-00-106-2057 INTERCHANGEABLE
Connector,flexible
6625-00-710-3174 INTERCHANGEABLE
Voltmeter
6130-01-129-2303SD15.2 INTERCHANGEABLE
Power Supply
Wolfe B J Enterprises
Cross-Reference Index
Part NumberManufacturer
5544099 Te Connectivity Corporation (USA)
SD152 Ibex Aerospace Technologies Inc (USA)
SD152 Te Connectivity Corporation (USA)
5544099 PRIMARY Naval Sea Systems Command (USA)
Related Parts
6110-00-106-2057INTERCHANGEABLE
CONNECTOR,FLEXIBLE
6625-00-710-3174INTERCHANGEABLE
VOLTMETER
6130-01-129-2303INTERCHANGEABLE
POWER SUPPLY
SD15.2

Frequently Asked Questions

What is NSN 5945-01-234-4487?

NSN 5945-01-234-4487 is a Relay,electromagnetic, manufactured by Naval Sea Systems Command, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-01-234-4487?

NSN 5945-01-234-4487 has 4 cross-referenced part numbers: 5544099 (Te Connectivity Corporation), SD152 (Ibex Aerospace Technologies Inc), SD152 (Te Connectivity Corporation), 5544099 (Naval Sea Systems Command).

What NSN replaces 5945-01-234-4487?

There are 3 known substitutes for 5945-01-234-4487: 6110-00-106-2057, 6625-00-710-3174, 6130-01-129-2303. Verify interchangeability with system specifications before substitution.

What are the specifications of 5544099?

Key specifications for 5544099: Mounting Facility Pattern: RECTANGULAR SINGLE MOUNTING FACILITY; Coil Quantity: 1; Winding Quantity: 1; Terminal Type and Quantity: 6 THREADED STUD ALL FUNCTIONS. 13 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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