PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3118-3Relay,electromagnetic

Scomill Inc · NSN 5945-00-259-5423 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-259-5423 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-259-5423. Primary manufacturer part number: 3118-3.
Features
  • Relay,electromagnetic — FSC 5945
  • Duty Type: CONTINUOUS
  • Operating Voltage Rating and Type at Specified Temp: 32.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
  • Nonpile-Up Main Contact Arrangement: 4 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
  • Arc Quenching Method: INERT GAS
  • Main Contact Load Current Rating at Maximum Rated Voltage: 2.5 AMPERES DC AND 25.0 MILLIAMPERES AC RESISTIVE LOAD
  • Nominal Operating Current Rating and Type: 50.0 MILLIAMPERES DC SINGLE WINDING
  • Winding DC Resistance Rating: 1.0 KILOHMS NOMINAL SINGLE WINDING
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-259-5423, 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 Scomill Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-259-5423
Primary Part Number3118-3
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerScomill Inc
StatusACTIVE
Duty TypeCONTINUOUS
Operating Voltage Rating and Type at Specified Temp32.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Nonpile-Up Main Contact Arrangement4 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Arc Quenching MethodINERT GAS
Main Contact Load Current Rating at Maximum Rated Voltage2.5 AMPERES DC AND 25.0 MILLIAMPERES AC RESISTIVE LOAD
Nominal Operating Current Rating and Type50.0 MILLIAMPERES DC SINGLE WINDING
Winding DC Resistance Rating1.0 KILOHMS NOMINAL SINGLE WINDING
Main Contact Maximum Voltage Rating in Volts100.0 AC AND 6.0 DC
Winding Quantity1
Overall Diameter1.650 INCHES NOMINAL IN
Mounting Facility Type and Quantity1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Coil Quantity1
Environmental ProtectionHERMETIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5136-00-189-3218402290 INTERCHANGEABLE
Die,thread Cutting
Greenfield Industries Inc
2920-01-145-035131-243 INTERCHANGEABLE
Switch,lock,ignition
Pollak Joseph Corp
4820-01-194-2167B2556.001.123 INTERCHANGEABLE
Disk,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Cross-Reference Index
Part NumberManufacturer
3118-3 Scomill Inc (USA)
Related Parts
5136-00-189-3218INTERCHANGEABLE
DIE,THREAD CUTTING
402290
2920-01-145-0351INTERCHANGEABLE
SWITCH,LOCK,IGNITION
31-243
4820-01-194-2167INTERCHANGEABLE
DISK,VALVE
B2556.001.123

Frequently Asked Questions

What is NSN 5945-00-259-5423?

NSN 5945-00-259-5423 is a Relay,electromagnetic, manufactured by Scomill Inc, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-259-5423?

NSN 5945-00-259-5423 has 1 cross-referenced part number: 3118-3 (Scomill Inc).

What NSN replaces 5945-00-259-5423?

There are 3 known substitutes for 5945-00-259-5423: 5136-00-189-3218, 2920-01-145-0351, 4820-01-194-2167. Verify interchangeability with system specifications before substitution.

What are the specifications of 3118-3?

Key specifications for 3118-3: Duty Type: CONTINUOUS; Operating Voltage Rating and Type at Specified Temp: 32.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING; Nonpile-Up Main Contact Arrangement: 4 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION; Arc Quenching Method: INERT GAS. 14 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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