PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10218Relay,electromagnetic

Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc · NSN 5945-00-951-5723 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-951-5723 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-951-5723. Primary manufacturer part number: 10218.
Features
  • Relay,electromagnetic — FSC 5945
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 0.938 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Main Contact Load Current Rating at Maximum Rated Voltage: 5.0 AMPERES AC AND 5.0 AMPERES DC RESISTIVE LOAD
  • Time Delay: 1.00 SECONDS MINIMUM AND 10.00 SECONDS MAXIMUM ADJUSTABLE OPERATE TIME
  • Thread Class: 2A SINGLE MOUNTING FACILITY A
  • Mounting Facility Pattern: TRIANGLE SINGLE MOUNTING FACILITY
  • Environmental Protection: DUSTPROOF
  • Thread Direction: RIGHT-HAND SINGLE MOUNTING FACILITY
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-951-5723, 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 Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc. Government technical data includes 20 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-951-5723
Primary Part Number10218
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerDucommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
StatusACTIVE
Center to Center Distance Between Mounting Facilities Parallel to Width0.938 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Main Contact Load Current Rating at Maximum Rated Voltage5.0 AMPERES AC AND 5.0 AMPERES DC RESISTIVE LOAD
Time Delay1.00 SECONDS MINIMUM AND 10.00 SECONDS MAXIMUM ADJUSTABLE OPERATE TIME
Thread Class2A SINGLE MOUNTING FACILITY A
Mounting Facility PatternTRIANGLE SINGLE MOUNTING FACILITY
Environmental ProtectionDUSTPROOF
Thread DirectionRIGHT-HAND SINGLE MOUNTING FACILITY
Features ProvidedPOLARIZED
Nominal Thread Size0.138 INCHES SINGLE MOUNTING FACILITY IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Main Contact Maximum Voltage Rating in Volts115.0 AC AND 28.0 DC
Operating Voltage Rating and Type at Specified Temp30.0 VOLTS DC 25 DEG CELSIUS ALL WINDINGS
Thread Quantity Per Inch32 SINGLE MOUNTING FACILITY
Coil Quantity2
Winding Quantity2
Mounting Facility Type and Quantity3 THREADED STUD(S) SINGLE MOUNTING FACILITY
Nonpile-Up Main Contact Arrangement4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Center to Center Distance Between Mounting Facilities Parallel to the Altitude of an Isosceles Triangle1.187 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Duty TypeCONTINUOUS
Terminal Type and Quantity14 WIRE HOOK ALL FUNCTIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-3541 INTERCHANGEABLE
Cone and Rollers,tapered Roller
5940-00-227-824688B685 INTERCHANGEABLE
Terminal Board
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5330-00-306-5336102B18 INTERCHANGEABLE
Gasket
Cummins Power Generation Inc.
5961-00-356-5697 INTERCHANGEABLE
Transistor
5325-00-874-29901021-8 INTERCHANGEABLE
Insert,screw Thread
Hamilton Sundstrand Corporation
5999-00-881-3082 INTERCHANGEABLE
Wire Mesh,knitted
5905-01-116-8934460212-28 INTERCHANGEABLE
Resistor Network,fixed,film
Bae Systems Controls Inc
5970-01-139-0854 INTERCHANGEABLE
Insulator,plate
5310-01-158-784110218 INTERCHANGEABLE
Nut,self-Locking,hexagon
Eaton Corp
4730-01-170-9865G90231-2 INTERCHANGEABLE
Packing Nut
Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok
Cross-Reference Index
Part NumberManufacturer
10218 Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc (USA)
740221-101 Lockheed Martin Corp (USA)
Related Parts
3110-00-100-3541INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
5940-00-227-8246INTERCHANGEABLE
TERMINAL BOARD
88B685
5330-00-306-5336INTERCHANGEABLE
GASKET
102B18
5961-00-356-5697INTERCHANGEABLE
TRANSISTOR
5325-00-874-2990INTERCHANGEABLE
INSERT,SCREW THREAD
1021-8
5999-00-881-3082INTERCHANGEABLE
WIRE MESH,KNITTED
5905-01-116-8934INTERCHANGEABLE
RESISTOR NETWORK,FIXED,FILM
460212-28
5970-01-139-0854INTERCHANGEABLE
INSULATOR,PLATE
5310-01-158-7841INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
10218
4730-01-170-9865INTERCHANGEABLE
PACKING NUT
G90231-2
4820-01-199-6395INTERCHANGEABLE
SPINDLE,DISK AY
G80050-1
5365-01-233-3167INTERCHANGEABLE
SPACER,SLEEVE
10218

Frequently Asked Questions

What is NSN 5945-00-951-5723?

NSN 5945-00-951-5723 is a Relay,electromagnetic, manufactured by Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-951-5723?

NSN 5945-00-951-5723 has 2 cross-referenced part numbers: 10218 (Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc), 740221-101 (Lockheed Martin Corp).

What NSN replaces 5945-00-951-5723?

There are 12 known substitutes for 5945-00-951-5723: 3110-00-100-3541, 5940-00-227-8246, 5330-00-306-5336 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10218?

Key specifications for 10218: Center to Center Distance Between Mounting Facilities Parallel to Width: 0.938 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Main Contact Load Current Rating at Maximum Rated Voltage: 5.0 AMPERES AC AND 5.0 AMPERES DC RESISTIVE LOAD; Time Delay: 1.00 SECONDS MINIMUM AND 10.00 SECONDS MAXIMUM ADJUSTABLE OPERATE TIME; Special Features: EXTRA SPDT CONTACT ARRANGEMENT IN LINE WITH COILS. 24 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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