PartsTable TECHNICAL DATA SHEET
NSN 5945-01-237-8664Government record, cited

Relay, Electromagnetic5945-01-237-8664

NSN 5945-01-237-8664 · NIIN 012378664 · Part number 2545-2099
Servomex Company · FSC 5945 — Relays and Solenoids · FSG 59 — Electrical and Electronic Equipment Components · CAGE 64231
Government record, cited
NSN 5945-01-237-8664 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-237-8664. Manufacturer of record part number: 2545-2099.
Also searched as  5945-01-237-8664 · 5945012378664 · NIIN 012378664 · 01-237-8664 · FSC 5945 Relays and Solenoids · CAGE 64231 · 2545-2099 · 115S483
Nearby stock numbers  ·
Features
  • Relay,electromagnetic — FSC 5945
  • Mounting Facility Type and Quantity: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
  • Main Contact Maximum Voltage Rating in Volts: 500.0 DC
  • Fragility Factor: MODERATELY RUGGEDMODERATELY RUGGED
  • Main Contact Load Current Rating at Maximum Rated Voltage: 1.5 AMPERES DC RESISTIVE LOAD
  • Duty Type: CONTINUOUS
  • Storage Type: GENERAL PURPOSE WAREHOUSE
  • Coil Quantity: 1
Identification
  • NSN: 5945-01-237-8664
  • NIIN: 012378664
  • FSC: 5945 — Relays and Solenoids
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: 2545-2099
  • Manufacturer: Servomex Company
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-01-237-8664, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Servomex Company. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-01-237-8664
Primary Part Number2545-2099
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — Relays and Solenoids
ManufacturerServomex Company
StatusACTIVE
Mounting Facility Type and Quantity1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Main Contact Maximum Voltage Rating in Volts500.0 DC
Fragility FactorMODERATELY RUGGEDMODERATELY RUGGED
Main Contact Load Current Rating at Maximum Rated Voltage1.5 AMPERES DC RESISTIVE LOAD
Duty TypeCONTINUOUS
Storage TypeGENERAL PURPOSE WAREHOUSE
Coil Quantity1
Cubic Measure1.439 CUBIC INCHES1.439 CUBIC INCHES
Winding Quantity11
Operating Voltage Rating and Type at Specified Temp12.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
MaterialPLASTIC CASE
Energizing Element Power Rating20.0 WATTS
Terminal Type and Quantity5 PIN ALL FUNCTIONS
Nonpile-Up Main Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Purpose for Which DesignedGENERAL
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
2545-2099 PRIMARY Servomex Company (USA)
Reference documents
ReferenceMeaning
115S483 5/9 Secondary reference
Servomex Company
No interchangeability data on file.
Other items in FSC 5945 — Relays and Solenoids
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5945-00-000-0093
5945-00-000-0093 · Item name not on file
5945-00-001-1891
5945-00-001-1891 · Item name not on file
5945-00-001-2622
PLATE,RELAY
5945-00-001-2795
RELAY,ELECTROMAGNETIC
5945-00-001-2806
RELAY,REED
5945-00-001-2938
5945-00-001-2938 · Item name not on file
5945-00-001-3015
RELAY ASSEMBLY
5945-00-001-3016
PROTECTOR,OVERLOAD

Frequently Asked Questions

What is NSN 5945-01-237-8664?

NSN 5945-01-237-8664 is a Relay,electromagnetic, manufactured by Servomex Company, classified under FSC 5945, Relays and Solenoids. Status: active.

What part numbers are listed for NSN 5945-01-237-8664?

NSN 5945-01-237-8664 has 1 manufacturer part number on file: 2545-2099 (Servomex Company).

What are the specifications of 2545-2099?

Key specifications for 2545-2099: Mounting Facility Type and Quantity: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY; Overall Height: 0.781 INCHES MAXIMUM IN; Main Contact Maximum Voltage Rating in Volts: 500.0 DC; Fragility Factor: MODERATELY RUGGEDMODERATELY RUGGED. 15 specifications are documented in the U.S. Government catalog.

Is NSN 5945-01-237-8664 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
PartsTable Design LLC · partstable.com