PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7686Relay,thermal

Kurz & Root Generator Company, Llc · NSN 5945-00-114-9824 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-114-9824 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-114-9824. Primary manufacturer part number: 7686.
Features
  • Relay,thermal — FSC 5945
  • Mounting Facility Type and Quantity: 1 PLUG-IN
  • Contact Maximum Voltage Rating in Volts: 250.0 AC AND 32.0 DC
  • Environmental Protection: HERMETIC
  • Contact Maximum Current Rating in Amps: 3.0 AC OR 1.0 DC
  • Heater Voltage Rating in Volts: 125.0
  • Delay Time in Seconds: 10.0 FIXED OPERATE NOMINAL
  • Contact Arrangement: SINGLE POLE, SINGLE THROW, NORMALLY CLOSED
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,thermal, cataloged under National Stock Number 5945-00-114-9824, 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 Kurz & Root Generator Company, Llc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-114-9824
Primary Part Number7686
Item NameRelay,thermal
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerKurz & Root Generator Company, Llc
StatusACTIVE
Mounting Facility Type and Quantity1 PLUG-IN
Contact Maximum Voltage Rating in Volts250.0 AC AND 32.0 DC
Environmental ProtectionHERMETIC
Contact Maximum Current Rating in Amps3.0 AC OR 1.0 DC
Heater Voltage Rating in Volts125.0
Delay Time in Seconds10.0 FIXED OPERATE NOMINAL
Contact ArrangementSINGLE POLE, SINGLE THROW, NORMALLY CLOSED
Terminal Type and Quantity4 PIN
Overall Diameter1.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5940-00-223-529638ENSIGN7686 INTERCHANGEABLE
Post,binding,electrical
Eby Group, Llc, the Dba Eby Company Div Eby Company
3120-00-516-19327686 INTERCHANGEABLE
Bearing,sleeve
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5340-00-598-00679975846-5 INTERCHANGEABLE
Clamp,loop
Us Army Aviation and Missile Command
4730-00-852-8758FIG1742-100 INTERCHANGEABLE
Union,pipe
Flagg Stanley G & Co Inc Dba Flagg Brass
5962-01-010-9189SN74273N INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
5985-01-078-6821768A-6 INTERCHANGEABLE
Attenuator,fixed
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
5310-01-464-1161 INTERCHANGEABLE
Washer,shouldered
5340-01-578-12217686 INTERCHANGEABLE
Boot,dust and Moisture Seal
Plastic Dip Moldings Inc
Cross-Reference Index
Part NumberManufacturer
7686 PRIMARY Kurz & Root Generator Company, Llc (USA)
GS-4844 Radiodetection, Llc (USA)
Related Parts
5940-00-223-5296INTERCHANGEABLE
POST,BINDING,ELECTRICAL
38ENSIGN7686
3120-00-516-1932INTERCHANGEABLE
BEARING,SLEEVE
7686
5340-00-598-0067INTERCHANGEABLE
CLAMP,LOOP
9975846-5
4730-00-852-8758INTERCHANGEABLE
UNION,PIPE
FIG1742-100
5962-01-010-9189INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN74273N
5985-01-078-6821INTERCHANGEABLE
ATTENUATOR,FIXED
768A-6
5310-01-464-1161INTERCHANGEABLE
WASHER,SHOULDERED
5340-01-578-1221INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL
7686

Frequently Asked Questions

What is NSN 5945-00-114-9824?

NSN 5945-00-114-9824 is a Relay,thermal, manufactured by Kurz & Root Generator Company, Llc, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-114-9824?

NSN 5945-00-114-9824 has 2 cross-referenced part numbers: 7686 (Kurz & Root Generator Company, Llc), GS-4844 (Radiodetection, Llc).

What NSN replaces 5945-00-114-9824?

There are 8 known substitutes for 5945-00-114-9824: 5940-00-223-5296, 3120-00-516-1932, 5340-00-598-0067 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7686?

Key specifications for 7686: Mounting Facility Type and Quantity: 1 PLUG-IN; Special Features: RELAY WILL DROP OUT AT 140.0 VOLTS; Contact Maximum Voltage Rating in Volts: 250.0 AC AND 32.0 DC; Environmental Protection: HERMETIC. 11 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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