PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

300R065Relay,electromagnetic

Airpax Corporation Llc Dba Airpax Corporation Llc · NSN 5945-01-062-5154 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-062-5154 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-062-5154. Primary manufacturer part number: 300R065.
Features
  • Relay,electromagnetic — FSC 5945
  • Winding DC Resistance Rating: 180.0 OHMS MINIMUM AND 220.0 OHMS MAXIMUM SINGLE WINDING
  • Main Contact Maximum Voltage Rating in Volts: 28.0 DC
  • Time Delay: 0.015 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME
  • Coil Quantity: 1
  • Mounting Facility Type and Quantity: 2 THREADED STUD(S) SINGLE MOUNTING FACILITY
  • Storage Type: GENERAL PURPOSE WAREHOUSE
  • Nonpile-Up Main Contact Arrangement: 6 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-01-062-5154, 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 Airpax Corporation Llc Dba Airpax Corporation Llc. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5945-01-062-5154
Primary Part Number300R065
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerAirpax Corporation Llc Dba Airpax Corporation Llc
StatusCANCELLED
Winding DC Resistance Rating180.0 OHMS MINIMUM AND 220.0 OHMS MAXIMUM SINGLE WINDING
Main Contact Maximum Voltage Rating in Volts28.0 DC
Time Delay0.015 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME
Coil Quantity1
Mounting Facility Type and Quantity2 THREADED STUD(S) SINGLE MOUNTING FACILITY
Storage TypeGENERAL PURPOSE WAREHOUSE
Nonpile-Up Main Contact Arrangement6 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Operating Voltage Rating and Type at Specified Temp26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Features ProvidedPOLARIZED
Nominal Thread Size0.138 INCHES SINGLE MOUNTING FACILITY IN
Specification/standard Data81349-MIL-R-5757/1 GOVERNMENT SPECIFICATION
Environmental ProtectionHERMETIC
Main Contact Load Current Rating at Maximum Rated Voltage2.0 AMPERES DC RESISTIVE LOAD
Duty TypeCONTINUOUS
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Thread Quantity Per Inch32 SINGLE MOUNTING FACILITY
Fragility FactorMODERATELY RUGGED
Thread Class2A SINGLE MOUNTING FACILITY A
Mounting Facility PatternIN-LINE SINGLE MOUNTING FACILITY
Arc Quenching MethodAIR
Terminal Type and Quantity20 PIN ALL FUNCTIONS
Cubic Measure3.275 CUBIC INCHES
Center to Center Distance Between Mounting Facilities Parallel to Length1.406 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Winding Quantity1
Test Data Document81349-MIL-R-5757 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Thread DirectionRIGHT-HAND SINGLE MOUNTING FACILITY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5945-00-458-7204 INTERCHANGEABLE
Relay,electromagnetic
5945-00-494-8964 INTERCHANGEABLE
Relay,electromagnetic
5945-00-558-9155 INTERCHANGEABLE
Relay,electromagnetic
5945-00-823-2611 INTERCHANGEABLE
Relay,electromagnetic
5945-00-874-0602 INTERCHANGEABLE
Relay,electromagnetic
5945-00-905-7719 INTERCHANGEABLE
Relay,electromagnetic
5945-01-018-1935A13-4155 INTERCHANGEABLE
Relay,electromagnetic
Dri Relays Inc. Dba Dri Relays Inc
5945-01-159-4902 INTERCHANGEABLE
Relay,electromagnetic
5945-01-178-6832 INTERCHANGEABLE
Relay,electromagnetic
Cross-Reference Index
Part NumberManufacturer
300R065 Airpax Corporation Llc Dba Airpax Corporation Llc (USA)
MIL-DTL-5757/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
2262764 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
26WDK18AB Dri Relays Inc. Dba Dri Relays Inc (USA)
M5757/1-026 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-R-5757/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
008007-1 Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA)
008007-1 Ge Aviation Systems Llc Dba Ge Aviation (USA)
26YJGGK18SC Dri Relays Inc. Dba Dri Relays Inc (USA)
Related Parts
5945-00-458-7204INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5945-00-494-8964INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5945-00-558-9155INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5945-00-823-2611INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5945-00-874-0602INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5945-00-905-7719INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5945-01-018-1935INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
A13-4155
5945-01-159-4902INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5945-01-178-6832INTERCHANGEABLE
RELAY,ELECTROMAGNETIC

Frequently Asked Questions

What is NSN 5945-01-062-5154?

NSN 5945-01-062-5154 is a Relay,electromagnetic, manufactured by Airpax Corporation Llc Dba Airpax Corporation Llc, classified under FSC 5945 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5945-01-062-5154?

NSN 5945-01-062-5154 has 9 cross-referenced part numbers: 300R065 (Airpax Corporation Llc Dba Airpax Corporation Llc), MIL-DTL-5757/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 2262764 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 26WDK18AB (Dri Relays Inc. Dba Dri Relays Inc), M5757/1-026 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 4 more.

What NSN replaces 5945-01-062-5154?

There are 9 known substitutes for 5945-01-062-5154: 5945-00-458-7204, 5945-00-494-8964, 5945-00-558-9155 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 300R065?

Key specifications for 300R065: Overall Height: 1.700 INCHES MAXIMUM IN; Winding DC Resistance Rating: 180.0 OHMS MINIMUM AND 220.0 OHMS MAXIMUM SINGLE WINDING; Overall Length: 1.690 INCHES MAXIMUM IN; Main Contact Maximum Voltage Rating in Volts: 28.0 DC. 29 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5945-01-062-5154 still in active supply?

NSN 5945-01-062-5154 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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