PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4999-9054Relay,thermal

Ward Leonard Ct Llc · NSN 5945-00-468-6465 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-468-6465 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-468-6465. Primary manufacturer part number: 4999-9054.
Features
  • Relay,thermal — FSC 5945
  • Contact Maximum Current Rating in Amps: 6.0 AC OR 2.0 DC
  • Contact Maximum Voltage Rating in Volts: 600.0 AC AND 250.0 DC
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S)
  • Terminal Type and Quantity: 4 TAB W/SCREW
  • Contact Arrangement: SINGLE POLE, SINGLE THROW, NORMALLY CLOSED
  • 13 verified cross-references
  • Primary manufacturer: Ward Leonard Ct Llc
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,thermal, cataloged under National Stock Number 5945-00-468-6465, 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 Ward Leonard Ct Llc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5945-00-468-6465
Primary Part Number4999-9054
Item NameRelay,thermal
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerWard Leonard Ct Llc
StatusCANCELLED
Contact Maximum Current Rating in Amps6.0 AC OR 2.0 DC
Contact Maximum Voltage Rating in Volts600.0 AC AND 250.0 DC
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S)
Terminal Type and Quantity4 TAB W/SCREW
Contact ArrangementSINGLE POLE, SINGLE THROW, NORMALLY CLOSED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5330-00-005-082612652 INTERCHANGEABLE
Gasket
Setra Systems, Inc. Dba Gems Sensors
5950-00-125-990212652 INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
6520-00-596-729012652 INTERCHANGEABLE
Point,endodontic
Kerr Corporation
5133-00-596-7825 INTERCHANGEABLE
Drill,twist
5950-00-768-286012652 INTERCHANGEABLE
Transformer,power
Robert M. Hadley Company, Inc.
5950-01-039-080612652 INTERCHANGEABLE
Transformer,video Injection
Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
5310-01-157-3323 INTERCHANGEABLE
Washer,flat
5340-01-279-2378 INTERCHANGEABLE
Strap,retaining
4130-01-516-9577 INTERCHANGEABLE
Filter-Drier,refrigerant
4720-01-540-945312652 INTERCHANGEABLE
Hose,nonmetallic
Heil Trailer International Llc
Cross-Reference Index
Part NumberManufacturer
1265-2 Ward Leonard Ct Llc (USA)
4999-9054 PRIMARY Ward Leonard Ct Llc (USA)
51265754 Westinghouse Electric Corp Control Business Unit
1265754A Westinghouse Electric Corp (USA)
1265759-A Westinghouse Electric Corp (USA)
1265759 Westinghouse Electric Corp (USA)
1265759 Homewood Products Corp (USA)
4999-9056 Ward Leonard Ct Llc (USA)
S1265759 Ward Leonard Ct Llc (USA)
104.813-6 Ward Leonard Ct Llc (USA)
104.813-2 Ward Leonard Ct Llc (USA)
S1265759 Westinghouse Electric Corp (USA)
1265759 Eaton Corporation Dba Eaton Inoac (USA)
Related Parts
5330-00-005-0826INTERCHANGEABLE
GASKET
12652
5950-00-125-9902INTERCHANGEABLE
TRANSFORMER,POWER
12652
6520-00-596-7290INTERCHANGEABLE
POINT,ENDODONTIC
12652
5133-00-596-7825INTERCHANGEABLE
DRILL,TWIST
5950-00-768-2860INTERCHANGEABLE
TRANSFORMER,POWER
12652
5950-01-039-0806INTERCHANGEABLE
TRANSFORMER,VIDEO INJECTION
12652
5310-01-157-3323INTERCHANGEABLE
WASHER,FLAT
5340-01-279-2378INTERCHANGEABLE
STRAP,RETAINING
4130-01-516-9577INTERCHANGEABLE
FILTER-DRIER,REFRIGERANT
4720-01-540-9453INTERCHANGEABLE
HOSE,NONMETALLIC
12652
5430-01-577-7261INTERCHANGEABLE
TANK,LIQUID STORAGE
12652
3120-01-628-4428INTERCHANGEABLE
BUSHING,SLEEVE
12652

Frequently Asked Questions

What is NSN 5945-00-468-6465?

NSN 5945-00-468-6465 is a Relay,thermal, manufactured by Ward Leonard Ct Llc, classified under FSC 5945 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5945-00-468-6465?

NSN 5945-00-468-6465 has 13 cross-referenced part numbers: 1265-2 (Ward Leonard Ct Llc), 4999-9054 (Ward Leonard Ct Llc), 51265754 (Westinghouse Electric Corp Control Business Unit), 1265754A (Westinghouse Electric Corp), 1265759-A (Westinghouse Electric Corp) and 8 more.

What NSN replaces 5945-00-468-6465?

There are 12 known substitutes for 5945-00-468-6465: 5330-00-005-0826, 5950-00-125-9902, 6520-00-596-7290 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4999-9054?

Key specifications for 4999-9054: Contact Maximum Current Rating in Amps: 6.0 AC OR 2.0 DC; Contact Maximum Voltage Rating in Volts: 600.0 AC AND 250.0 DC; Special Features: INCLUDES CONTACT KIT,P/N 4999-9054; Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S). 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5945-00-468-6465 still in active supply?

NSN 5945-00-468-6465 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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