PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T8B-79Switch,thermostatic

United Electric Controls Co Div Precision Sensors Division · NSN 5930-01-686-8426 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-686-8426 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-686-8426. Primary manufacturer part number: T8B-79.
Features
  • Switch,thermostatic — FSC 5930
  • 3 verified cross-references
  • Primary manufacturer: United Electric Controls Co Div Precision Sensors Division
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,thermostatic, cataloged under National Stock Number 5930-01-686-8426, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is United Electric Controls Co Div Precision Sensors Division. This item has 3 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.

Catalog Facts
Item NameSwitch,thermostatic
FSC / FSG5930 — No Item Name Available (FSG 59)
ManufacturersThe Electric Heater Co Dba Hubbell Electric Heater Co. (CAGE 19857); United Electric Controls Co Div Precision Sensors Division (CAGE 14314)
Technical Specifications
ParameterValue
NSN5930-01-686-8426
Primary Part NumberT8B-79
Item NameSwitch,thermostatic
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerUnited Electric Controls Co Div Precision Sensors Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4730-00-028-389017771 INTERCHANGEABLE
Packing Nut
Hatch & Kirk, Inc.
5998-00-224-9623 INTERCHANGEABLE
Holder,electrical Card
5360-00-418-0020E5356 INTERCHANGEABLE
Spring,helical,compression
Rockwell Automation, Inc. Dba Rockwell Automation
6240-00-617-1740 INTERCHANGEABLE
Lamp,incandescent
5962-01-075-8004932820-220 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Dba Raytheon
4520-01-686-645717771 INTERCHANGEABLE
Heater,water,electric
The Electric Heater Co Dba Hubbell Electric Heater Co.
6110-01-686-8449XF6252541-ES INTERCHANGEABLE
Protector,thermal-Overload,elect
The Electric Heater Co Dba Hubbell Electric Heater Co.
5315-01-706-106617-771 INTERCHANGEABLE
Pin,spring
Rix Industries
Cross-Reference Index
Part NumberManufacturer
17771 The Electric Heater Co Dba Hubbell Electric Heater Co. (USA)
T8B-79 PRIMARY United Electric Controls Co Div Precision Sensors Division (USA)
17771 PIECE NO 5 The Electric Heater Co Dba Hubbell Electric Heater Co. (USA)
Related Parts
4730-00-028-3890INTERCHANGEABLE
PACKING NUT
17771
5998-00-224-9623INTERCHANGEABLE
HOLDER,ELECTRICAL CARD
5360-00-418-0020INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
E5356
6240-00-617-1740INTERCHANGEABLE
LAMP,INCANDESCENT
5962-01-075-8004INTERCHANGEABLE
MICROCIRCUIT,MEMORY
932820-220
4520-01-686-6457INTERCHANGEABLE
HEATER,WATER,ELECTRIC
17771
6110-01-686-8449INTERCHANGEABLE
PROTECTOR,THERMAL-OVERLOAD,ELECT
XF6252541-ES
5315-01-706-1066INTERCHANGEABLE
PIN,SPRING
17-771

Frequently Asked Questions

What is NSN 5930-01-686-8426?

NSN 5930-01-686-8426 is a Switch,thermostatic, manufactured by United Electric Controls Co Div Precision Sensors Division, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-686-8426?

NSN 5930-01-686-8426 has 3 cross-referenced part numbers: 17771 (The Electric Heater Co Dba Hubbell Electric Heater Co.), T8B-79 (United Electric Controls Co Div Precision Sensors Division), 17771 PIECE NO 5 (The Electric Heater Co Dba Hubbell Electric Heater Co.).

What NSN replaces 5930-01-686-8426?

There are 8 known substitutes for 5930-01-686-8426: 4730-00-028-3890, 5998-00-224-9623, 5360-00-418-0020 and 5 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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