PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

70310Switch,thermostatic

Alter Harry Co the Div of T E C · NSN 5930-00-115-3339 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-115-3339 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-115-3339. Primary manufacturer part number: 70310.
Features
  • Switch,thermostatic — FSC 5930
  • Style Designator: RECTANGULAR
  • Contact Voltage Rating in Volts: 240.0 AC AT SEA LEVEL SECOND VOLTAGE
  • Contact Voltage Rating in Volts: 120.0 AC AT SEA LEVEL FIRST VOLTAGE
  • Contact Adjustment Range: +40.00 TO 80.00 ACTUATION POINT DEGREES FAHRENHEIT
  • Contact Voltage Rating in Volts: 230.0 DC AT SEA LEVEL FOURTH VOLTAGE
  • Contact Load Current Rating: 7.4 AMPERES INDUCTIVE LOAD FIRST VOLTAGE
  • Contact Load Current Rating: 3.7 AMPERES INDUCTIVE LOAD SECOND VOLTAGE
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,thermostatic, cataloged under National Stock Number 5930-00-115-3339, 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 Alter Harry Co the Div of T E C. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-115-3339
Primary Part Number70310
Item NameSwitch,thermostatic
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerAlter Harry Co the Div of T E C
StatusACTIVE
Style DesignatorRECTANGULAR
Contact Voltage Rating in Volts240.0 AC AT SEA LEVEL SECOND VOLTAGE
Contact Voltage Rating in Volts120.0 AC AT SEA LEVEL FIRST VOLTAGE
Contact Adjustment Range+40.00 TO 80.00 ACTUATION POINT DEGREES FAHRENHEIT
Contact Voltage Rating in Volts230.0 DC AT SEA LEVEL FOURTH VOLTAGE
Contact Load Current Rating7.4 AMPERES INDUCTIVE LOAD FIRST VOLTAGE
Contact Load Current Rating3.7 AMPERES INDUCTIVE LOAD SECOND VOLTAGE
Temp Sensing Element TypeBELLOWS
Contact Load Current Rating1.2 AMPERES INDUCTIVE LOAD FOURTH VOLTAGE
Contact Voltage Rating in Volts115.0 DC AT SEA LEVEL THIRD VOLTAGE
Contact Load Current Rating2.4 AMPERES INDUCTIVE LOAD THIRD VOLTAGE
Contact AdjustabilityACTUATION POINT ADJUSTABLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5120-00-224-948446142PC19 INTERCHANGEABLE
Wedge,joint Breaking
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2810-00-252-456370310 INTERCHANGEABLE
Seal,shroud Tube
Textron Lycoming Inc Williamsport Plant
5915-00-410-5390703-10 INTERCHANGEABLE
Filter,high Pass
Analog Devices, Inc. Div Corporate Headquarters
8145-01-266-203070310 INTERCHANGEABLE
Shipping and Storage Container,t
Melmat Inc
6240-01-459-325270310 INTERCHANGEABLE
Lamp,metal Halide
Venture Lighting International, Inc. Dba Venture Lighting Intl
3439-01-553-5225703-10 INTERCHANGEABLE
Electrode,cutting,solid
Uni Tek Mfg Co Inc
Cross-Reference Index
Part NumberManufacturer
70310 PRIMARY Alter Harry Co the Div of T E C (USA)
T42A1003 Honeywell Inc Residential Div (USA)
T42A1052 Honeywell Inc Residential Div (USA)
Related Parts
5120-00-224-9484INTERCHANGEABLE
WEDGE,JOINT BREAKING
46142PC19
2810-00-252-4563INTERCHANGEABLE
SEAL,SHROUD TUBE
70310
5915-00-410-5390INTERCHANGEABLE
FILTER,HIGH PASS
703-10
8145-01-266-2030INTERCHANGEABLE
SHIPPING AND STORAGE CONTAINER,T
70310
6240-01-459-3252INTERCHANGEABLE
LAMP,METAL HALIDE
70310
3439-01-553-5225INTERCHANGEABLE
ELECTRODE,CUTTING,SOLID
703-10

Frequently Asked Questions

What is NSN 5930-00-115-3339?

NSN 5930-00-115-3339 is a Switch,thermostatic, manufactured by Alter Harry Co the Div of T E C, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-115-3339?

NSN 5930-00-115-3339 has 3 cross-referenced part numbers: 70310 (Alter Harry Co the Div of T E C), T42A1003 (Honeywell Inc Residential Div), T42A1052 (Honeywell Inc Residential Div).

What NSN replaces 5930-00-115-3339?

There are 6 known substitutes for 5930-00-115-3339: 5120-00-224-9484, 2810-00-252-4563, 5915-00-410-5390 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 70310?

Key specifications for 70310: Style Designator: RECTANGULAR; Contact Voltage Rating in Volts: 240.0 AC AT SEA LEVEL SECOND VOLTAGE; Contact Voltage Rating in Volts: 120.0 AC AT SEA LEVEL FIRST VOLTAGE; Contact Adjustment Range: +40.00 TO 80.00 ACTUATION POINT DEGREES FAHRENHEIT. 15 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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