PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40064Switch,pressure

Hydra-Electric Company Dba Hydra-Electric Co · NSN 5930-00-519-4783 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-519-4783 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-519-4783. Primary manufacturer part number: 40064.
Features
  • Switch,pressure — FSC 5930
  • Unthreaded Mounting Hole Diameter: 0.219 INCHES MINIMUM AND 0.233 INCHES MAXIMUM IN
  • Media for Which Designed: LIQUID
  • Mounting Facility Pattern: FOUR POSITION RECTANGULAR
  • Body Length: 2.060 INCHES NOMINAL IN
  • Nominal Thread Size: 0.438 INCHES SINGLE PRESSURE CONNECTION IN
  • Contact Voltage Rating in Volts: 29.0 DC AT SEA LEVEL SINGLE VOLTAGE
  • Pressure Connector Type: DOUBLE COMPRESSION, THREADED INTERNAL ALL CONNECTIONS
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,pressure, cataloged under National Stock Number 5930-00-519-4783, 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 26 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
NSN5930-00-519-4783
Primary Part Number40064
Item NameSwitch,pressure
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerHydra-Electric Company Dba Hydra-Electric Co
StatusACTIVE
Unthreaded Mounting Hole Diameter0.219 INCHES MINIMUM AND 0.233 INCHES MAXIMUM IN
Media for Which DesignedLIQUID
Mounting Facility PatternFOUR POSITION RECTANGULAR
Body Length2.060 INCHES NOMINAL IN
Nominal Thread Size0.438 INCHES SINGLE PRESSURE CONNECTION IN
Contact Voltage Rating in Volts29.0 DC AT SEA LEVEL SINGLE VOLTAGE
Pressure Connector TypeDOUBLE COMPRESSION, THREADED INTERNAL ALL CONNECTIONS
Terminal TypeWIRE LEAD
Inside Diameter0.438 INCHES NOMINAL ALL CONNECTIONS IN
Contact Stimulus Rating10.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH AND 12.00 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH AND 2.00 DIFFERENTIAL POINT NOMINAL POUNDS PER SQUARE INCH
Contact AdjustabilityDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
Contact Load Current Rating4.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
Operating Temp Rating-65.0 FAHRENHEIT MINIMUM AND 300.0 FAHRENHEIT MAXIMUM DEGF
Pressure Switch TypeDIFFERENTIAL
Style DesignatorCYLINDRICAL W/MOUNTING LUGS
Features ProvidedHERMETICALLY SEALED CASE
Thread Class3B ALL PRESSURE CONNECTION
Longest Vertical Distance Between Mounting Centers2.125 INCHES NOMINAL IN
Body Diameter2.300 INCHES NOMINAL IN
Thread Quantity Per Inch20 ALL PRESSURE CONNECTION
Thread Series DesignatorUNF ALL PRESSURE CONNECTION
Nonpile-Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Contact Action StimulusINCREASE
Proof Pressure120.00 POUNDS PER SQUARE INCH GAGE LBS
Mounting MethodFLANGE AND UNTHREADED HOLE(S)
Longest Horizontal Distance Between Mounting Centers2.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5895-00-446-911340064 INTERCHANGEABLE
Keyer
Brantner and Associates, Inc.
5120-00-766-474740064 INTERCHANGEABLE
Puller,mechanical
Napco International Llc Dba Napco International Inc
5950-00-897-790359A6F8 INTERCHANGEABLE
Transformer,power
Naval Air Warfare Center Aircraft Div
4720-00-904-9135 INTERCHANGEABLE
Hose Assembly,nonmetallic
3040-01-027-4778B41789/A41786 INTERCHANGEABLE
Shaft Assembly,drive,adjuster
Liquid Controls, L.l.c. Div Idex Corporation
3040-01-181-572540064 INTERCHANGEABLE
Shaft,straight
Republic Machinery Co Inc Dba Republic Lagun Machine Tool Co
4820-01-262-320440064-402 INTERCHANGEABLE
Valve,regulating,temperature
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
7240-01-541-770740064 INTERCHANGEABLE
Dispenser,drinking Water Storage
Camelbak Products, Llc Dba Camelbak
2530-01-576-9645785452213000 INTERCHANGEABLE
Cap,grease
Axis Products Inc
Cross-Reference Index
Part NumberManufacturer
40064 Custom Control Sensors, Llc (USA)
40064 PRIMARY Hydra-Electric Company Dba Hydra-Electric Co (USA)
Related Parts
5895-00-446-9113INTERCHANGEABLE
KEYER
40064
5120-00-766-4747INTERCHANGEABLE
PULLER,MECHANICAL
40064
5950-00-897-7903INTERCHANGEABLE
TRANSFORMER,POWER
59A6F8
4720-00-904-9135INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
3040-01-027-4778INTERCHANGEABLE
SHAFT ASSEMBLY,DRIVE,ADJUSTER
B41789/A41786
3040-01-181-5725INTERCHANGEABLE
SHAFT,STRAIGHT
40064
4820-01-262-3204INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
40064-402
7240-01-541-7707INTERCHANGEABLE
DISPENSER,DRINKING WATER STORAGE
40064
2530-01-576-9645INTERCHANGEABLE
CAP,GREASE
785452213000

Frequently Asked Questions

What is NSN 5930-00-519-4783?

NSN 5930-00-519-4783 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 5930-00-519-4783?

NSN 5930-00-519-4783 has 2 cross-referenced part numbers: 40064 (Custom Control Sensors, Llc), 40064 (Hydra-Electric Company Dba Hydra-Electric Co).

What NSN replaces 5930-00-519-4783?

There are 9 known substitutes for 5930-00-519-4783: 5895-00-446-9113, 5120-00-766-4747, 5950-00-897-7903 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40064?

Key specifications for 40064: Unthreaded Mounting Hole Diameter: 0.219 INCHES MINIMUM AND 0.233 INCHES MAXIMUM IN; Media for Which Designed: LIQUID; Mounting Facility Pattern: FOUR POSITION RECTANGULAR; Body Length: 2.060 INCHES NOMINAL IN. 28 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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