PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G107Relay,thermal

Cooper Industries Inc Champion Aviation Products · NSN 5945-00-259-9271 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-259-9271 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-259-9271. Primary manufacturer part number: G107.
Features
  • Relay,thermal — FSC 5945
  • Mounting Facility Type and Quantity: 1 OCTAL BASE PLUG-IN
  • Heater Power Rating in Watts: 60.0
  • Terminal Type and Quantity: 4 PIN
  • Heater Voltage Rating in Volts: 28.0
  • Delay Time in Seconds: 0.375 FIXED OPERATE NOMINAL
  • Overall Diameter: 1.300 INCHES NOMINAL IN
  • Contact Arrangement: SINGLE POLE, SINGLE THROW, NORMALLY OPEN
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,thermal, cataloged under National Stock Number 5945-00-259-9271, 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 Cooper Industries Inc Champion Aviation Products. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-259-9271
Primary Part NumberG107
Item NameRelay,thermal
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerCooper Industries Inc Champion Aviation Products
StatusACTIVE
Mounting Facility Type and Quantity1 OCTAL BASE PLUG-IN
Heater Power Rating in Watts60.0
Terminal Type and Quantity4 PIN
Heater Voltage Rating in Volts28.0
Delay Time in Seconds0.375 FIXED OPERATE NOMINAL
Overall Diameter1.300 INCHES NOMINAL IN
Contact ArrangementSINGLE POLE, SINGLE THROW, NORMALLY OPEN
Contact Maximum Voltage Rating in Volts8.0 DC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3455-01-066-1202 INTERCHANGEABLE
File,rotary
4320-01-323-5967160-G-107 INTERCHANGEABLE
Valve Flapper,pump
Ship Street Capital, Llc Dba Edson Corporation
5306-01-364-3467G107 INTERCHANGEABLE
Bolt,machine
Defense Logistics Agency Dba Defense Supply Center Philadelphia
5325-01-641-4149G-107 INTERCHANGEABLE
Ring,retaining
Webb Research Corp.
Cross-Reference Index
Part NumberManufacturer
G107 Cooper Industries Inc Champion Aviation Products (USA)
Related Parts
3455-01-066-1202INTERCHANGEABLE
FILE,ROTARY
4320-01-323-5967INTERCHANGEABLE
VALVE FLAPPER,PUMP
160-G-107
5306-01-364-3467INTERCHANGEABLE
BOLT,MACHINE
G107
5325-01-641-4149INTERCHANGEABLE
RING,RETAINING
G-107

Frequently Asked Questions

What is NSN 5945-00-259-9271?

NSN 5945-00-259-9271 is a Relay,thermal, manufactured by Cooper Industries Inc Champion Aviation Products, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-259-9271?

NSN 5945-00-259-9271 has 1 cross-referenced part number: G107 (Cooper Industries Inc Champion Aviation Products).

What NSN replaces 5945-00-259-9271?

There are 4 known substitutes for 5945-00-259-9271: 3455-01-066-1202, 4320-01-323-5967, 5306-01-364-3467 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of G107?

Key specifications for G107: Overall Length: 2.344 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 1 OCTAL BASE PLUG-IN; Heater Power Rating in Watts: 60.0; Terminal Type and Quantity: 4 PIN. 9 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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