PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

250-30Relay,electromagnetic

Te Connectivity Corporation · NSN 5945-00-247-8387 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-247-8387 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-247-8387. Primary manufacturer part number: 250-30.
Features
  • Relay,electromagnetic — FSC 5945
  • Terminal Type and Quantity: 5 PIN ALL FUNCTIONS
  • Nominal Thread Size: 0.138 INCHES SINGLE MOUNTING FACILITY IN
  • Winding DC Resistance Rating: 1.0 KILOHMS NOMINAL SINGLE WINDING
  • Nominal Operating Current Rating and Type: 3.2 MILLIAMPERES DC SINGLE WINDING
  • Mounting Facility Pattern: IN-LINE SINGLE MOUNTING FACILITY
  • Nonpile-Up Main Contact Arrangement: 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
  • Mounting Facility Type and Quantity: 2 THREADED HOLE(S) SINGLE MOUNTING FACILITY
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-247-8387, 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 Te Connectivity Corporation. Government technical data includes 15 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5945-00-247-8387
Primary Part Number250-30
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerTe Connectivity Corporation
StatusCANCELLED
Terminal Type and Quantity5 PIN ALL FUNCTIONS
Nominal Thread Size0.138 INCHES SINGLE MOUNTING FACILITY IN
Winding DC Resistance Rating1.0 KILOHMS NOMINAL SINGLE WINDING
Nominal Operating Current Rating and Type3.2 MILLIAMPERES DC SINGLE WINDING
Mounting Facility PatternIN-LINE SINGLE MOUNTING FACILITY
Nonpile-Up Main Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Mounting Facility Type and Quantity2 THREADED HOLE(S) SINGLE MOUNTING FACILITY
Duty TypeCONTINUOUS
Main Contact Load Current Rating at Maximum Rated Voltage5.0 AMPERES AC RESISTIVE LOAD
Winding Quantity1
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Center to Center Distance Between Mounting Facilities Parallel to Length1.812 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Main Contact Maximum Voltage Rating in Volts115.0 AC
Thread Class2B SINGLE MOUNTING FACILITY
Coil Quantity1
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5910-00-053-2834 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
5935-00-243-67678307703 INTERCHANGEABLE
Connector,plug,electrical
Lockheed Martin Corporation Div Rms - Mitchel Field
5305-00-425-6997250-30 INTERCHANGEABLE
Screw,machine
Hauck Manufacturing Company
6605-00-512-0154 INTERCHANGEABLE
Gear Assy,spur
5307-00-771-7182 INTERCHANGEABLE
Stud,plain
5980-01-177-03952-5030 INTERCHANGEABLE
Holder,photoelectric Cell
American Hofmann Corp
1440-01-329-5414 INTERCHANGEABLE
Unloading Valve Pis
5998-01-345-1545 INTERCHANGEABLE
Circuit Card Assembly
6515-01-504-408625030 INTERCHANGEABLE
Bag,specimen Retrieval,endoscopi
Tyco United States Surgical Corp
1005-01-621-2138 INTERCHANGEABLE
Protector,rail
Cross-Reference Index
Part NumberManufacturer
250-30 Te Connectivity Corporation (USA)
LM5D10000 Te Connectivity Corporation (USA)
DMS 87070B Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
LM5-10000-3-2MA Te Connectivity Corporation (USA)
Related Parts
5910-00-053-2834INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
5935-00-243-6767INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
8307703
5305-00-425-6997INTERCHANGEABLE
SCREW,MACHINE
250-30
6605-00-512-0154INTERCHANGEABLE
GEAR ASSY,SPUR
5307-00-771-7182INTERCHANGEABLE
STUD,PLAIN
5980-01-177-0395INTERCHANGEABLE
HOLDER,PHOTOELECTRIC CELL
2-5030
1440-01-329-5414INTERCHANGEABLE
UNLOADING VALVE PIS
5998-01-345-1545INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
6515-01-504-4086INTERCHANGEABLE
BAG,SPECIMEN RETRIEVAL,ENDOSCOPI
25030
1005-01-621-2138INTERCHANGEABLE
PROTECTOR,RAIL

Frequently Asked Questions

What is NSN 5945-00-247-8387?

NSN 5945-00-247-8387 is a Relay,electromagnetic, manufactured by Te Connectivity Corporation, classified under FSC 5945 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5945-00-247-8387?

NSN 5945-00-247-8387 has 4 cross-referenced part numbers: 250-30 (Te Connectivity Corporation), LM5D10000 (Te Connectivity Corporation), DMS 87070B (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), LM5-10000-3-2MA (Te Connectivity Corporation).

What NSN replaces 5945-00-247-8387?

There are 10 known substitutes for 5945-00-247-8387: 5910-00-053-2834, 5935-00-243-6767, 5305-00-425-6997 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 250-30?

Key specifications for 250-30: Terminal Type and Quantity: 5 PIN ALL FUNCTIONS; Nominal Thread Size: 0.138 INCHES SINGLE MOUNTING FACILITY IN; Winding DC Resistance Rating: 1.0 KILOHMS NOMINAL SINGLE WINDING; Nominal Operating Current Rating and Type: 3.2 MILLIAMPERES DC SINGLE WINDING. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5945-00-247-8387 still in active supply?

NSN 5945-00-247-8387 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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