PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

37-1008-1Relay,electromagnetic

The Boeing Company Div Defense · NSN 5945-00-146-4613 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-146-4613 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-146-4613. Primary manufacturer part number: 37-1008-1.
Features
  • Relay,electromagnetic — FSC 5945
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 2.687 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Winding Quantity: 1
  • Operating Voltage Rating and Type at Specified Temp: 48.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 3.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Time Delay: 0.01 SECONDS MAXIMUM FIXED RELEASE TIME
  • Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
  • Unthreaded Mounting Hole Diameter: 0.218 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-146-4613, 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 The Boeing Company Div Defense. Government technical data includes 17 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
NSN5945-00-146-4613
Primary Part Number37-1008-1
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
Center to Center Distance Between Mounting Facilities Parallel to Width2.687 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Winding Quantity1
Operating Voltage Rating and Type at Specified Temp48.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Center to Center Distance Between Mounting Facilities Parallel to Length3.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Time Delay0.01 SECONDS MAXIMUM FIXED RELEASE TIME
Mounting Facility Type and Quantity4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Unthreaded Mounting Hole Diameter0.218 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Mounting Facility PatternRECTANGULAR SINGLE MOUNTING FACILITY
Main Contact Load Current Rating at Maximum Rated Voltage100.0 AMPERES AC AND 100.0 AMPERES DC RESISTIVE LOAD
Time Delay0.025 SECONDS MAXIMUM FIXED OPERATE TIME
Main Contact Maximum Voltage Rating in Volts115.0 AC AND 28.0 DC
Coil Quantity1
Terminal Type and Quantity4 PIN ALL FUNCTIONS
Nonpile-Up Main Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Environmental ProtectionDUSTPROOF
Duty TypeCONTINUOUS
Nominal Operating Current Rating and Type300.0 MILLIAMPERES DC SINGLE WINDING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5945-00-005-305821C1725P01 INTERCHANGEABLE
Relay,electromagnetic
General Electric Company
5945-00-073-5588DH-18CA INTERCHANGEABLE
Relay,electromagnetic
Te Connectivity Corporation
5945-00-078-1696CR2A1058 INTERCHANGEABLE
Relay,electrical
C P Clare Corporation
5945-00-113-04066042H250 INTERCHANGEABLE
Relay,electromagnetic
Safran Power Usa, Llc
5945-00-258-77986041H210 INTERCHANGEABLE
Relay,electromagnetic
Safran Power Usa, Llc
5945-00-521-02296042H41 INTERCHANGEABLE
Relay,electromagnetic
Safran Power Usa, Llc
5925-00-561-7329 INTERCHANGEABLE
Circuit Breaker
5945-00-826-95336041H199 INTERCHANGEABLE
Relay,electromagnetic
Safran Power Usa, Llc
5945-00-826-95346041H94 INTERCHANGEABLE
Relay,electromagnetic
Safran Power Usa, Llc
5945-00-973-13496042H200 INTERCHANGEABLE
Relay,electromagnetic
Safran Power Usa, Llc
Cross-Reference Index
Part NumberManufacturer
6042H264 Safran Power Usa, Llc (USA)
DMS 80070B Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
37-1008-1 PRIMARY The Boeing Company Div Defense (USA)
Related Parts
5945-00-005-3058INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
21C1725P01
5945-00-073-5588INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
DH-18CA
5945-00-078-1696INTERCHANGEABLE
RELAY,ELECTRICAL
CR2A1058
5945-00-113-0406INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
6042H250
5945-00-258-7798INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
6041H210
5945-00-521-0229INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
6042H41
5925-00-561-7329INTERCHANGEABLE
CIRCUIT BREAKER
5945-00-826-9533INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
6041H199
5945-00-826-9534INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
6041H94
5945-00-973-1349INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
6042H200
5945-01-073-8786INTERCHANGEABLE
RELAY,HYBRID
4820-01-610-4868INTERCHANGEABLE
VALVE,SAFETY RELIEF
R900564519

Frequently Asked Questions

What is NSN 5945-00-146-4613?

NSN 5945-00-146-4613 is a Relay,electromagnetic, manufactured by The Boeing Company Div Defense, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-146-4613?

NSN 5945-00-146-4613 has 3 cross-referenced part numbers: 6042H264 (Safran Power Usa, Llc), DMS 80070B (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 37-1008-1 (The Boeing Company Div Defense).

What NSN replaces 5945-00-146-4613?

There are 12 known substitutes for 5945-00-146-4613: 5945-00-005-3058, 5945-00-073-5588, 5945-00-078-1696 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 37-1008-1?

Key specifications for 37-1008-1: Center to Center Distance Between Mounting Facilities Parallel to Width: 2.687 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Winding Quantity: 1; Overall Height: 2.796 INCHES MAXIMUM IN; Operating Voltage Rating and Type at Specified Temp: 48.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING. 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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