PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A4359Relay,electromagnetic

Te Connectivity Corporation · NSN 5945-00-244-8364 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-244-8364 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-244-8364. Primary manufacturer part number: A4359.
Features
  • Relay,electromagnetic — FSC 5945
  • Main Contact Load Current Rating at Maximum Rated Voltage: 4.0 AMPERES AC RESISTIVE LOAD
  • Thread Class: 2B SINGLE MOUNTING FACILITY
  • Pile-Up Main Contact Form Arrangement: 1B
  • Operating Voltage Rating and Type at Specified Temp: 115.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
  • Winding DC Resistance Rating: 3.3 KILOHMS NOMINAL SINGLE WINDING
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Coil Quantity: 1
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-244-8364, 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 Te Connectivity Corporation. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-244-8364
Primary Part NumberA4359
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerTe Connectivity Corporation
StatusACTIVE
Main Contact Load Current Rating at Maximum Rated Voltage4.0 AMPERES AC RESISTIVE LOAD
Thread Class2B SINGLE MOUNTING FACILITY
Pile-Up Main Contact Form Arrangement1B
Operating Voltage Rating and Type at Specified Temp115.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Winding DC Resistance Rating3.3 KILOHMS NOMINAL SINGLE WINDING
Center to Center Distance Between Mounting Facilities Parallel to Length0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Coil Quantity1
Terminal Type and Quantity4 PIN ALL FUNCTIONS
Mounting Facility Type and Quantity2 THREADED HOLE(S) SINGLE MOUNTING FACILITY
Winding Quantity1
Nominal Operating Current Rating and Type39.0 MILLIAMPERES DC SINGLE WINDING
Mounting Facility PatternIN-LINE SINGLE MOUNTING FACILITY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Nominal Thread Size0.164 INCHES SINGLE MOUNTING FACILITY IN
Main Contact Maximum Voltage Rating in Volts110.0 AC
Duty TypeCONTINUOUS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6532-00-133-5460A4359 INTERCHANGEABLE
Cap,operating,surgical
Cardinal Health 200, Llc
5962-01-012-4470 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
A4359 Te Connectivity Corporation (USA)
M418060-504REV11 L3 Technologies, Inc. Div Communication Systems-East (USA)
B511N504 Radio Mfg Engineers Inc (USA)
M418060-504REV11 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
A4359 PRIMARY Te Connectivity Corporation (USA)
A4359 Cp Clare Corp North American Sales Operations (USA)
Related Parts
6532-00-133-5460INTERCHANGEABLE
CAP,OPERATING,SURGICAL
A4359
5962-01-012-4470INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5945-00-244-8364?

NSN 5945-00-244-8364 is a Relay,electromagnetic, manufactured by Te Connectivity Corporation, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-244-8364?

NSN 5945-00-244-8364 has 6 cross-referenced part numbers: A4359 (Te Connectivity Corporation), M418060-504REV11 (L3 Technologies, Inc. Div Communication Systems-East), B511N504 (Radio Mfg Engineers Inc), M418060-504REV11 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), A4359 (Te Connectivity Corporation) and 1 more.

What NSN replaces 5945-00-244-8364?

There are 2 known substitutes for 5945-00-244-8364: 6532-00-133-5460, 5962-01-012-4470. Verify interchangeability with system specifications before substitution.

What are the specifications of A4359?

Key specifications for A4359: Main Contact Load Current Rating at Maximum Rated Voltage: 4.0 AMPERES AC RESISTIVE LOAD; Thread Class: 2B SINGLE MOUNTING FACILITY; Pile-Up Main Contact Form Arrangement: 1B; Operating Voltage Rating and Type at Specified Temp: 115.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING. 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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