PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

544031Relay,reed

Fluke Corp · NSN 5945-01-308-7463 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-308-7463 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-308-7463. Primary manufacturer part number: 544031.
Features
  • Relay,reed — FSC 5945
  • Environmental Protection: VIBRATION PROOFVIBRATION PROOF
  • Winding Quantity: 11
  • Duty Type: CONTINUOUS
  • Coil Quantity: 11
  • Purpose for Which Designed: GENERALGENERAL
  • Winding DC Resistance Rating: 600.0 OHMS NOMINAL SINGLE WINDING
  • Nonpile-Up Main Contact Arrangement: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,reed, cataloged under National Stock Number 5945-01-308-7463, 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 Fluke Corp. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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
NSN5945-01-308-7463
Primary Part Number544031
Item NameRelay,reed
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerFluke Corp
StatusACTIVE
Environmental ProtectionVIBRATION PROOFVIBRATION PROOF
Winding Quantity11
Duty TypeCONTINUOUS
Coil Quantity11
Purpose for Which DesignedGENERALGENERAL
Winding DC Resistance Rating600.0 OHMS NOMINAL SINGLE WINDING
Nonpile-Up Main Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Storage TypeGENERAL PURPOSE WAREHOUSE
Terminal Type and Quantity4 PIN ALL FUNCTIONS
Mounting Facility Type and Quantity1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Main Contact Load Current Rating at Maximum Rated Voltage500.0 MILLIAMPERES AC RESISTIVE LOAD
Main Contact Maximum Voltage Rating in Volts120.0 AC AND 200.0 DC
Operating Voltage Rating and Type at Specified Temp4.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Cubic Measure0.228 CUBIC INCHES
Fragility FactorMODERATELY RUGGEDMODERATELY RUGGED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4730-01-374-296154-403 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Rix Industries
Cross-Reference Index
Part NumberManufacturer
R7549-1 Elec-Trol Inc (USA)
1240-0129 Coto Corp (USA)
544031 PRIMARY Fluke Corp (USA)
Related Parts
4730-01-374-2961INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
54-403

Frequently Asked Questions

What is NSN 5945-01-308-7463?

NSN 5945-01-308-7463 is a Relay,reed, manufactured by Fluke Corp, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-01-308-7463?

NSN 5945-01-308-7463 has 3 cross-referenced part numbers: R7549-1 (Elec-Trol Inc), 1240-0129 (Coto Corp), 544031 (Fluke Corp).

What NSN replaces 5945-01-308-7463?

There is 1 known substitute for 5945-01-308-7463: 4730-01-374-2961. Verify interchangeability with system specifications before substitution.

What are the specifications of 544031?

Key specifications for 544031: Environmental Protection: VIBRATION PROOFVIBRATION PROOF; Winding Quantity: 11; Duty Type: CONTINUOUS; Coil Quantity: 11. 19 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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