PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2SSwitch,thermostatic

Watlow Electric Manufacturing Co Dba Watlow · NSN 5930-01-300-4945 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-300-4945 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-300-4945. Primary manufacturer part number: 2S.
Features
  • Switch,thermostatic — FSC 5930
  • Contact Adjustment Range: +30.00 TO 250.00 ACTUATION POINT DEGREES FAHRENHEIT
  • Contact Adjustability: ACTUATION POINT ADJUSTABLE
  • Nonpile-Up Contact Arrangement: 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
  • Contact Action Stimulus: INCREASE
  • 2 verified cross-references
  • Primary manufacturer: Watlow Electric Manufacturing Co Dba Watlow
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,thermostatic, cataloged under National Stock Number 5930-01-300-4945, 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 Watlow Electric Manufacturing Co Dba Watlow. Government technical data includes 4 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-01-300-4945
Primary Part Number2S
Item NameSwitch,thermostatic
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerWatlow Electric Manufacturing Co Dba Watlow
StatusACTIVE
Contact Adjustment Range+30.00 TO 250.00 ACTUATION POINT DEGREES FAHRENHEIT
Contact AdjustabilityACTUATION POINT ADJUSTABLE
Nonpile-Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Contact Action StimulusINCREASE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5120-00-223-81915120-00-223-8191 INTERCHANGEABLE
Awl,saddler's Pad
General Services Administration Federal Supply Service
3460-00-230-2292 INTERCHANGEABLE
Holder,cutting Tool
4820-00-752-9591 INTERCHANGEABLE
Cock,plug
4030-00-879-39312S INTERCHANGEABLE
Hook,hoist
Newco Mfg Co Inc
5985-00-888-5517BP4699 INTERCHANGEABLE
Clamp,waveguide
Burke Products Inc
5930-01-328-02942S INTERCHANGEABLE
Switch,thermostatic
L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division
5360-01-386-62212S INTERCHANGEABLE
Spring,helical,compression
Richards Industries Valve Group Jordan Valve Div
4730-01-505-750145466 INTERCHANGEABLE
Manifold,hydraulic System Access
Allied Systems Company Dba Allied Systems Co
5110-01-547-203534955 INTERCHANGEABLE
Reamer,hand
Ridge Tool Company
Cross-Reference Index
Part NumberManufacturer
45466 L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division (USA)
2S PRIMARY Watlow Electric Manufacturing Co Dba Watlow (USA)
Related Parts
5120-00-223-8191INTERCHANGEABLE
AWL,SADDLER'S PAD
5120-00-223-8191
3460-00-230-2292INTERCHANGEABLE
HOLDER,CUTTING TOOL
4820-00-752-9591INTERCHANGEABLE
COCK,PLUG
4030-00-879-3931INTERCHANGEABLE
HOOK,HOIST
2S
5985-00-888-5517INTERCHANGEABLE
CLAMP,WAVEGUIDE
BP4699
5930-01-328-0294INTERCHANGEABLE
SWITCH,THERMOSTATIC
2S
5360-01-386-6221INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2S
4730-01-505-7501INTERCHANGEABLE
MANIFOLD,HYDRAULIC SYSTEM ACCESS
45466
5110-01-547-2035INTERCHANGEABLE
REAMER,HAND
34955

Frequently Asked Questions

What is NSN 5930-01-300-4945?

NSN 5930-01-300-4945 is a Switch,thermostatic, manufactured by Watlow Electric Manufacturing Co Dba Watlow, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-300-4945?

NSN 5930-01-300-4945 has 2 cross-referenced part numbers: 45466 (L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division), 2S (Watlow Electric Manufacturing Co Dba Watlow).

What NSN replaces 5930-01-300-4945?

There are 9 known substitutes for 5930-01-300-4945: 5120-00-223-8191, 3460-00-230-2292, 4820-00-752-9591 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2S?

Key specifications for 2S: Contact Adjustment Range: +30.00 TO 250.00 ACTUATION POINT DEGREES FAHRENHEIT; Contact Adjustability: ACTUATION POINT ADJUSTABLE; Nonpile-Up Contact Arrangement: 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY; Contact Action Stimulus: INCREASE. 4 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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