PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10138305Relay,electromagnetic

Nimikkeistokeskus Ncb Finland · NSN 5945-01-144-2264 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-144-2264 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-144-2264. Primary manufacturer part number: 10138305.
Features
  • Relay,electromagnetic — FSC 5945
  • Environmental Protection: HERMETIC
  • Specification/standard Data: 81349-MIL-R-39016/9 GOVERNMENT SPECIFICATION
  • Test Data Document: 81349-MIL-R-39016 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.).
  • Time Delay: 0.0015 SECONDS MAXIMUM FIXED RELEASE TIME
  • Duty Type: CONTINUOUS
  • Criticality Code Justification: FEAT
  • Operating Voltage Rating and Type at Specified Temp: 26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-01-144-2264, 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 Nimikkeistokeskus Ncb Finland. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-01-144-2264
Primary Part Number10138305
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerNimikkeistokeskus Ncb Finland
StatusACTIVE
Environmental ProtectionHERMETIC
Specification/standard Data81349-MIL-R-39016/9 GOVERNMENT SPECIFICATION
Test Data Document81349-MIL-R-39016 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.).
Time Delay0.0015 SECONDS MAXIMUM FIXED RELEASE TIME
Duty TypeCONTINUOUS
Criticality Code JustificationFEAT
Operating Voltage Rating and Type at Specified Temp26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Mounting Facility Type and Quantity1 TERMINAL SINGLE MOUNTING FACILITY
Nonpile-Up Main Contact Arrangement2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Winding DC Resistance Rating1.56 KILOHMS NOMINAL SINGLE WINDING
Terminal Type and Quantity8 WIRE LEAD ALL FUNCTIONS
Main Contact Maximum Voltage Rating in Volts28.0 DC
Time Delay0.002 SECONDS MAXIMUM FIXED OPERATE TIME
Winding Quantity1
Overall Diameter0.370 INCHES MAXIMUM IN
Main Contact Load Current Rating at Maximum Rated Voltage1.0 AMPERES DC RESISTIVE LOAD
Coil Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5945-01-102-2723 INTERCHANGEABLE
Relay,electromagnetic
Cross-Reference Index
Part NumberManufacturer
10138305 Nimikkeistokeskus Ncb Finland (FIN)
MIL-R-39016/9 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M39016/9-018L Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-39016/9 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5945-01-102-2723INTERCHANGEABLE
RELAY,ELECTROMAGNETIC

Frequently Asked Questions

What is NSN 5945-01-144-2264?

NSN 5945-01-144-2264 is a Relay,electromagnetic, manufactured by Nimikkeistokeskus Ncb Finland, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-01-144-2264?

NSN 5945-01-144-2264 has 4 cross-referenced part numbers: 10138305 (Nimikkeistokeskus Ncb Finland), MIL-R-39016/9 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M39016/9-018L (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-39016/9 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5945-01-144-2264?

There is 1 known substitute for 5945-01-144-2264: 5945-01-102-2723. Verify interchangeability with system specifications before substitution.

What are the specifications of 10138305?

Key specifications for 10138305: Environmental Protection: HERMETIC; Specification/standard Data: 81349-MIL-R-39016/9 GOVERNMENT SPECIFICATION; Test Data Document: 81349-MIL-R-39016 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.).; Time Delay: 0.0015 SECONDS MAXIMUM FIXED RELEASE TIME. 20 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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