PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100151Relay,electromagnetic

Square D Co Electromagnetic Industries Div · NSN 5945-00-062-3437 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-062-3437 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-062-3437. Primary manufacturer part number: 100151.
Features
  • Relay,electromagnetic — FSC 5945
  • Nominal Thread Size: 0.164 INCHES SINGLE MOUNTING FACILITY IN
  • Environmental Protection: HERMETIC
  • Terminal Type and Quantity: 8 PIN ALL FUNCTIONS
  • Thread Quantity Per Inch: 32 SINGLE MOUNTING FACILITY
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 2.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Main Contact Maximum Voltage Rating in Volts: 32.0 DC
  • Thread Class: 2A SINGLE MOUNTING FACILITY A
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-062-3437, 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 Square D Co Electromagnetic Industries Div. Government technical data includes 19 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-062-3437
Primary Part Number100151
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerSquare D Co Electromagnetic Industries Div
StatusACTIVE
Nominal Thread Size0.164 INCHES SINGLE MOUNTING FACILITY IN
Environmental ProtectionHERMETIC
Terminal Type and Quantity8 PIN ALL FUNCTIONS
Thread Quantity Per Inch32 SINGLE MOUNTING FACILITY
Center to Center Distance Between Mounting Facilities Parallel to Length2.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Main Contact Maximum Voltage Rating in Volts32.0 DC
Thread Class2A SINGLE MOUNTING FACILITY A
Features ProvidedLATCHING CONTACTS
Nonpile-Up Main Contact Arrangement4 TWO CIRCUIT, BOTH POSITIONS MAINTAINED
Operating Voltage Rating and Type at Specified Temp28.0 VOLTS DC 25 DEG CELSIUS ALL WINDINGS
Duty TypeCONTINUOUS
Center to Center Distance Between Mounting Facilities Parallel to Width2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Coil Quantity1
Winding DC Resistance Rating1.6 KILOHMS NOMINAL ALL WINDINGS
Winding Quantity2
Mounting Facility Type and Quantity4 THREADED STUD(S) SINGLE MOUNTING FACILITY
Mounting Facility PatternRECTANGULAR SINGLE MOUNTING FACILITY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Main Contact Load Current Rating at Maximum Rated Voltage10.0 AMPERES DC RESISTIVE LOAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5305-00-010-0151100151 INTERCHANGEABLE
Screw,cap,hexagon Head
General Motors Llc Dba General Motors Llc
6240-00-155-795548 INTERCHANGEABLE
Lamp,incandescent
General Electric Company
5935-00-351-033310015-1 INTERCHANGEABLE
Connector,receptacle,electrical
Microwave Devices Inc
5950-00-656-4304 INTERCHANGEABLE
Transformer,power
5995-00-980-7811 INTERCHANGEABLE
Cable,special Purpo
4720-01-130-9198FA1690GGG0170 INTERCHANGEABLE
Hose Assembly,nonmetallic
Danfoss Power Solutions II, Llc
5975-01-223-3907JCR-0040A INTERCHANGEABLE
Bushing,electrical Conductor
Prestolite Electric Inc
7021-01-395-6144 INTERCHANGEABLE
Computer Subassembly
5910-01-411-6109100151 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Wavetek Rf Products, Inc
4810-01-420-794310015-1 INTERCHANGEABLE
Valve,butterfly
Morpac Industries, Inc Div Actuator
Cross-Reference Index
Part NumberManufacturer
100151 Square D Co Electromagnetic Industries Div (USA)
100151 Square D Co Pinellas Plant (USA)
26249-7100 Wolverine Diesel Power Co (USA)
Related Parts
5305-00-010-0151INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
100151
6240-00-155-7955INTERCHANGEABLE
LAMP,INCANDESCENT
48
5935-00-351-0333INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
10015-1
5950-00-656-4304INTERCHANGEABLE
TRANSFORMER,POWER
5995-00-980-7811INTERCHANGEABLE
CABLE,SPECIAL PURPO
4720-01-130-9198INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
FA1690GGG0170
5975-01-223-3907INTERCHANGEABLE
BUSHING,ELECTRICAL CONDUCTOR
JCR-0040A
7021-01-395-6144INTERCHANGEABLE
COMPUTER SUBASSEMBLY
5910-01-411-6109INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
100151
4810-01-420-7943INTERCHANGEABLE
VALVE,BUTTERFLY
10015-1
4730-01-561-6675INTERCHANGEABLE
REDUCER,PIPE
5995-01-567-8022INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
10015-1

Frequently Asked Questions

What is NSN 5945-00-062-3437?

NSN 5945-00-062-3437 is a Relay,electromagnetic, manufactured by Square D Co Electromagnetic Industries Div, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-062-3437?

NSN 5945-00-062-3437 has 3 cross-referenced part numbers: 100151 (Square D Co Electromagnetic Industries Div), 100151 (Square D Co Pinellas Plant), 26249-7100 (Wolverine Diesel Power Co).

What NSN replaces 5945-00-062-3437?

There are 12 known substitutes for 5945-00-062-3437: 5305-00-010-0151, 6240-00-155-7955, 5935-00-351-0333 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100151?

Key specifications for 100151: Overall Width: 3.062 INCHES NOMINAL IN; Nominal Thread Size: 0.164 INCHES SINGLE MOUNTING FACILITY IN; Environmental Protection: HERMETIC; Terminal Type and Quantity: 8 PIN ALL FUNCTIONS. 22 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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