PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42005-1Switch,pressure

Hydra-Electric Company Dba Hydra-Electric Co · NSN 5930-00-681-3579 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-681-3579 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-681-3579. Primary manufacturer part number: 42005-1.
Features
  • Switch,pressure — FSC 5930
  • Contact Stimulus Rating: 4.50 DIFFERENTIAL POINT NOMINAL POUND
  • Nominal Thread Size: 0.4375 INCHES SINGLE PRESSURE CONNECTION IN
  • Terminal Type: CONNECTOR, RECEPTACLE
  • Pressure Switch Type: DIFFERENTIAL
  • Thread Series Designator: UNF SINGLE PRESSURE CONNECTION
  • Mounting Method: BRACKET(S)
  • Thread Quantity Per Inch: 20 SINGLE PRESSURE CONNECTION
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,pressure, cataloged under National Stock Number 5930-00-681-3579, 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 Hydra-Electric Company Dba Hydra-Electric Co. Government technical data includes 14 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-681-3579
Primary Part Number42005-1
Item NameSwitch,pressure
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerHydra-Electric Company Dba Hydra-Electric Co
StatusACTIVE
Contact Stimulus Rating4.50 DIFFERENTIAL POINT NOMINAL POUND
Nominal Thread Size0.4375 INCHES SINGLE PRESSURE CONNECTION IN
Terminal TypeCONNECTOR, RECEPTACLE
Pressure Switch TypeDIFFERENTIAL
Thread Series DesignatorUNF SINGLE PRESSURE CONNECTION
Mounting MethodBRACKET(S)
Thread Quantity Per Inch20 SINGLE PRESSURE CONNECTION
Contact Voltage Rating in Volts28.0 DC AT SEA LEVEL SINGLE VOLTAGE
Proof Pressure250.00 POUNDS PER SQUARE INCH LBS
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED
Contact Load Current Rating2.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
Longest Horizontal Distance Between Mounting Centers2.500 INCHES NOMINAL IN
Contact AdjustabilityACTUATION POINT NOT ADJUSTABLE
Media for Which DesignedLIQUID
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5910-00-487-8072 INTERCHANGEABLE
Capacitor,fixed,electrolytic
5962-01-074-8048 INTERCHANGEABLE
Microcircuit,digital
4210-01-412-5228420951 INTERCHANGEABLE
Nozzle,fire Equipment
Tyco Fire Products Lp
Cross-Reference Index
Part NumberManufacturer
42005-1 Custom Control Sensors, Llc (USA)
42005-1 PRIMARY Hydra-Electric Company Dba Hydra-Electric Co (USA)
Related Parts
5910-00-487-8072INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
5962-01-074-8048INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
4210-01-412-5228INTERCHANGEABLE
NOZZLE,FIRE EQUIPMENT
420951

Frequently Asked Questions

What is NSN 5930-00-681-3579?

NSN 5930-00-681-3579 is a Switch,pressure, manufactured by Hydra-Electric Company Dba Hydra-Electric Co, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-681-3579?

NSN 5930-00-681-3579 has 2 cross-referenced part numbers: 42005-1 (Custom Control Sensors, Llc), 42005-1 (Hydra-Electric Company Dba Hydra-Electric Co).

What NSN replaces 5930-00-681-3579?

There are 3 known substitutes for 5930-00-681-3579: 5910-00-487-8072, 5962-01-074-8048, 4210-01-412-5228. Verify interchangeability with system specifications before substitution.

What are the specifications of 42005-1?

Key specifications for 42005-1: Contact Stimulus Rating: 4.50 DIFFERENTIAL POINT NOMINAL POUND; Overall Length: 2.800 INCHES NOMINAL IN; Nominal Thread Size: 0.4375 INCHES SINGLE PRESSURE CONNECTION IN; Terminal Type: CONNECTOR, RECEPTACLE. 17 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com