PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2050619Switch,thermostatic

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5930-00-988-0934 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-988-0934 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-988-0934. Primary manufacturer part number: 2050619.
Features
  • Switch,thermostatic — FSC 5930
  • Media for Which Designed: GAS OR LIQUID
  • Contact Stimulus Rating: 38.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 28.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
  • Mounting Facility Pattern: TWO POSITION IN-LINE
  • Mounting Method: FLANGE AND UNTHREADED HOLE(S)
  • Unthreaded Mounting Hole Diameter: 0.173 INCHES NOMINAL IN
  • Contact Action Stimulus: INCREASE
  • Terminal Type: TAB W/SCREW
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,thermostatic, cataloged under National Stock Number 5930-00-988-0934, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-988-0934
Primary Part Number2050619
Item NameSwitch,thermostatic
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Media for Which DesignedGAS OR LIQUID
Contact Stimulus Rating38.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 28.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
Mounting Facility PatternTWO POSITION IN-LINE
Mounting MethodFLANGE AND UNTHREADED HOLE(S)
Unthreaded Mounting Hole Diameter0.173 INCHES NOMINAL IN
Contact Action StimulusINCREASE
Terminal TypeTAB W/SCREW
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Contact AdjustabilityDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
Style DesignatorDISC W/FLANGE
Contact Voltage Rating in Volts115.0 AC AT SEA LEVEL SINGLE VOLTAGE
Distance Between Mounting Facility Centers1.625 INCHES NOMINAL IN
Contact Load Current Rating15.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
Temp Sensing Element TypeINTERNAL SENSOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-071-9496G3 INTERCHANGEABLE
Gasket
Norwalk Compreseer Company Inc Dba Norwalk Compressor Company
6610-00-133-1870208020-0110 INTERCHANGEABLE
Indicator Mechanism
Jewell Instruments Llc
4930-00-204-25505349744 INTERCHANGEABLE
Adapter,grease Gun Coupling
U S Army Tank Automotive Command Amsta-Im-Mm
4940-00-204-3738 INTERCHANGEABLE
Cleaner,pipeline,air Pressure
6740-00-291-5503 INTERCHANGEABLE
Processing Unit,photographic Fil
2805-00-328-541501002 INTERCHANGEABLE
Guide,valve Stem
Safeguard Powertech Systems
4920-00-342-4013XE12285 INTERCHANGEABLE
Tester,gun Bomb Roc
Bae Systems Information and Electronic Systems Integration Inc.
5307-00-394-3544 INTERCHANGEABLE
Stud,knife Guard
2940-00-428-3884C111A INTERCHANGEABLE
Filter Element,fluid
Honeywell International Inc Dba Honeywell Div Consumer Products Group
5330-00-640-8558 INTERCHANGEABLE
Ring,wiper
Cross-Reference Index
Part NumberManufacturer
G-3 Essex Group Inc Controls Div Lexington Plant
2050619 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
M254N38A47 Honeywell International Inc. Dba Honeywell Div Aerospace ? Redmond Commercial (USA)
Related Parts
5330-00-071-9496INTERCHANGEABLE
GASKET
G3
6610-00-133-1870INTERCHANGEABLE
INDICATOR MECHANISM
208020-0110
4930-00-204-2550INTERCHANGEABLE
ADAPTER,GREASE GUN COUPLING
5349744
4940-00-204-3738INTERCHANGEABLE
CLEANER,PIPELINE,AIR PRESSURE
6740-00-291-5503INTERCHANGEABLE
PROCESSING UNIT,PHOTOGRAPHIC FIL
2805-00-328-5415INTERCHANGEABLE
GUIDE,VALVE STEM
01002
4920-00-342-4013INTERCHANGEABLE
TESTER,GUN BOMB ROC
XE12285
5307-00-394-3544INTERCHANGEABLE
STUD,KNIFE GUARD
2940-00-428-3884INTERCHANGEABLE
FILTER ELEMENT,FLUID
C111A
5330-00-640-8558INTERCHANGEABLE
RING,WIPER
2910-01-050-9561INTERCHANGEABLE
FILTER,FLUID
G-3
5905-01-187-7793INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT

Frequently Asked Questions

What is NSN 5930-00-988-0934?

NSN 5930-00-988-0934 is a Switch,thermostatic, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-988-0934?

NSN 5930-00-988-0934 has 3 cross-referenced part numbers: G-3 (Essex Group Inc Controls Div Lexington Plant), 2050619 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), M254N38A47 (Honeywell International Inc. Dba Honeywell Div Aerospace ? Redmond Commercial).

What NSN replaces 5930-00-988-0934?

There are 12 known substitutes for 5930-00-988-0934: 5330-00-071-9496, 6610-00-133-1870, 4930-00-204-2550 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2050619?

Key specifications for 2050619: Overall Height: 0.750 INCHES NOMINAL IN; Media for Which Designed: GAS OR LIQUID; Contact Stimulus Rating: 38.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 28.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT; Mounting Facility Pattern: TWO POSITION IN-LINE. 16 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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