PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5402-1Relay,electromagnetic

Te Connectivity Corporation · NSN 5945-00-064-3540 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-064-3540 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-064-3540. Primary manufacturer part number: 5402-1.
Features
  • Relay,electromagnetic — FSC 5945
  • Duty Type: CONTINUOUS
  • Terminal Type and Quantity: 4 PIN ALL FUNCTIONS
  • Mounting Facility Pattern: RECTANGULAR SINGLE MOUNTING FACILITY
  • Winding Quantity: 1
  • Nominal Thread Size: 0.099 INCHES SINGLE MOUNTING FACILITY IN
  • Mounting Facility Type and Quantity: 4 THREADED HOLE(S) SINGLE MOUNTING FACILITY
  • Main Contact Maximum Voltage Rating in Volts: 28.0 DC
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-064-3540, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-064-3540
Primary Part Number5402-1
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerTe Connectivity Corporation
StatusACTIVE
Duty TypeCONTINUOUS
Terminal Type and Quantity4 PIN ALL FUNCTIONS
Mounting Facility PatternRECTANGULAR SINGLE MOUNTING FACILITY
Winding Quantity1
Nominal Thread Size0.099 INCHES SINGLE MOUNTING FACILITY IN
Mounting Facility Type and Quantity4 THREADED HOLE(S) SINGLE MOUNTING FACILITY
Main Contact Maximum Voltage Rating in Volts28.0 DC
Center to Center Distance Between Mounting Facilities Parallel to Length0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Winding DC Resistance Rating2.6 KILOHMS NOMINAL SINGLE WINDING
Nominal Operating Current Rating and Type10.0 MILLIAMPERES DC SINGLE WINDING
Pile-Up Main Contact Form Arrangement1B
Main Contact Load Current Rating at Maximum Rated Voltage3.0 AMPERES DC RESISTIVE LOAD
Center to Center Distance Between Mounting Facilities Parallel to Width0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Coil Quantity1
Thread Quantity Per Inch48 SINGLE MOUNTING FACILITY
Thread Class2B SINGLE MOUNTING FACILITY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5305-00-313-534154021 INTERCHANGEABLE
Screw,minimum RPM a
Hamilton Sundstrand Corporation Dba Collins Aerospace
5935-00-825-38275402-1 INTERCHANGEABLE
Adapter,connector
Microwave Devices Inc
7045-01-114-9440 INTERCHANGEABLE
Disk,flexible
5895-01-253-56795402-1 INTERCHANGEABLE
Panel,patching,communication
Avtechtyee Inc Dba Avtech
5961-01-301-7414409515 INTERCHANGEABLE
Transistor
Aimtron Systems, Llc
6145-01-582-732954021 INTERCHANGEABLE
Cable,radio Frequency
R F Industries Ltd Div Rf Industries
Cross-Reference Index
Part NumberManufacturer
5402-1 PRIMARY Te Connectivity Corporation (USA)
5402-1 Airpax Corporation Llc Dba Airpax Corporation Llc (USA)
662085-003 Goodrich Actuation Systems SAS (FRA)
662085-003 Lucas France Sa Div Aerospace France (FRA)
L218815-5 Raytheon Company Dba Raytheon Co (USA)
Related Parts
5305-00-313-5341INTERCHANGEABLE
SCREW,MINIMUM RPM A
54021
5935-00-825-3827INTERCHANGEABLE
ADAPTER,CONNECTOR
5402-1
7045-01-114-9440INTERCHANGEABLE
DISK,FLEXIBLE
5895-01-253-5679INTERCHANGEABLE
PANEL,PATCHING,COMMUNICATION
5402-1
5961-01-301-7414INTERCHANGEABLE
TRANSISTOR
409515
6145-01-582-7329INTERCHANGEABLE
CABLE,RADIO FREQUENCY
54021

Frequently Asked Questions

What is NSN 5945-00-064-3540?

NSN 5945-00-064-3540 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 5945-00-064-3540?

NSN 5945-00-064-3540 has 5 cross-referenced part numbers: 5402-1 (Te Connectivity Corporation), 5402-1 (Airpax Corporation Llc Dba Airpax Corporation Llc), 662085-003 (Goodrich Actuation Systems SAS), 662085-003 (Lucas France Sa Div Aerospace France), L218815-5 (Raytheon Company Dba Raytheon Co).

What NSN replaces 5945-00-064-3540?

There are 6 known substitutes for 5945-00-064-3540: 5305-00-313-5341, 5935-00-825-3827, 7045-01-114-9440 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5402-1?

Key specifications for 5402-1: Duty Type: CONTINUOUS; Terminal Type and Quantity: 4 PIN ALL FUNCTIONS; Mounting Facility Pattern: RECTANGULAR SINGLE MOUNTING FACILITY; Winding Quantity: 1. 20 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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