PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-DTL-9395/1Switch,pressure

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5930-00-134-0378 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-134-0378 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-134-0378. Primary manufacturer part number: MIL-DTL-9395/1.
Features
  • Switch,pressure — FSC 5930
  • Media for Which Designed: LIQUID
  • Contact Action Stimulus: INCREASE
  • Contact Stimulus Rating: 2850.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE AND 2550.00 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE AND 300.00 DIFFERENTIAL POINT NOMINAL POUNDS PER SQUARE INCH GAGE
  • Proof Pressure: 4500.00 POUNDS PER SQUARE INCH GAGE LBS
  • Pressure Connector Type: PLAIN, THREADED INTERNAL SINGLE CONNECTION
  • Nominal Thread Size: 0.4375 INCHES SINGLE PRESSURE CONNECTION IN
  • Test Data Document: 81349-MIL-S-9395 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,pressure, cataloged under National Stock Number 5930-00-134-0378, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5930-00-134-0378
Primary Part NumberMIL-DTL-9395/1
Item NameSwitch,pressure
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Media for Which DesignedLIQUID
Contact Action StimulusINCREASE
Contact Stimulus Rating2850.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE AND 2550.00 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE AND 300.00 DIFFERENTIAL POINT NOMINAL POUNDS PER SQUARE INCH GAGE
Proof Pressure4500.00 POUNDS PER SQUARE INCH GAGE LBS
Pressure Connector TypePLAIN, THREADED INTERNAL SINGLE CONNECTION
Nominal Thread Size0.4375 INCHES SINGLE PRESSURE CONNECTION IN
Test Data Document81349-MIL-S-9395 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Contact Load Current Rating3.0 AMPERES RESISTIVE LOAD AND 1.0 AMPERES INDUCTIVE LOAD SECOND VOLTAGE
Specification/standard Data81349-MIL-S-9395/1 GOVERNMENT SPECIFICATION
Contact Voltage Rating in Volts30.0 DC AT SEA LEVEL FIRST VOLTAGE
Contact Voltage Rating in Volts18.0 DC AT SEA LEVEL SECOND VOLTAGE
Thread Series DesignatorUNF SINGLE PRESSURE CONNECTION
Sensing Element Burst Pressure7500.00 POUNDS PER SQUARE INCH GAGE LBS
Distance Between Mounting Facility Centers2.370 INCHES NOMINAL IN
Unthreaded Mounting Hole Diameter0.208 INCHES NOMINAL IN
Thread Class3B SINGLE PRESSURE CONNECTION
Mounting MethodBRACKET(S) AND UNTHREADED HOLE(S)
Terminal TypeCONNECTOR, RECEPTACLE
Style DesignatorRECTANGULAR W/BRACKET
Contact AdjustabilityDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
Pressure Switch TypeGAGE
Nonpile-Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Operating Temp Rating-65.0 FAHRENHEIT MINIMUM AND 275.0 FAHRENHEIT MAXIMUM DEGF
Mounting Facility PatternTWO POSITION IN-LINE
Thread Quantity Per Inch20 SINGLE PRESSURE CONNECTION
Inside Diameter0.438 INCHES NOMINAL SINGLE CONNECTION IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5340-00-084-1570 INTERCHANGEABLE
Seal,antipilferage
5930-00-121-4960 INTERCHANGEABLE
Switch,pressure
5930-00-134-0379 INTERCHANGEABLE
Switch,pressure
5305-00-263-5107150153 INTERCHANGEABLE
Setscrew
Johnson Controls Navy Systems, Llc
5996-01-224-2728150153-1 INTERCHANGEABLE
Amplifier,intermediate Frequency
Continental Electronics Corp
4130-01-507-7013150153 INTERCHANGEABLE
Posi-Vac Starter Ki
Dcm Clean Air Products, Inc.
3020-01-615-2970150153 INTERCHANGEABLE
Pulley,flat
Cadillac Gage Textron Inc.
Cross-Reference Index
Part NumberManufacturer
MIL-DTL-9395/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
15015-3 Hydra-Electric Company Dba Hydra-Electric Co (USA)
MIL-S-9395/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M9395/1-03 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5340-00-084-1570INTERCHANGEABLE
SEAL,ANTIPILFERAGE
5930-00-121-4960INTERCHANGEABLE
SWITCH,PRESSURE
5930-00-134-0379INTERCHANGEABLE
SWITCH,PRESSURE
5305-00-263-5107INTERCHANGEABLE
SETSCREW
150153
5996-01-224-2728INTERCHANGEABLE
AMPLIFIER,INTERMEDIATE FREQUENCY
150153-1
4130-01-507-7013INTERCHANGEABLE
POSI-VAC STARTER KI
150153
3020-01-615-2970INTERCHANGEABLE
PULLEY,FLAT
150153

Frequently Asked Questions

What is NSN 5930-00-134-0378?

NSN 5930-00-134-0378 is a Switch,pressure, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5930-00-134-0378?

NSN 5930-00-134-0378 has 4 cross-referenced part numbers: MIL-DTL-9395/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 15015-3 (Hydra-Electric Company Dba Hydra-Electric Co), MIL-S-9395/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M9395/1-03 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5930-00-134-0378?

There are 7 known substitutes for 5930-00-134-0378: 5340-00-084-1570, 5930-00-121-4960, 5930-00-134-0379 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-DTL-9395/1?

Key specifications for MIL-DTL-9395/1: Media for Which Designed: LIQUID; Contact Action Stimulus: INCREASE; Contact Stimulus Rating: 2850.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE AND 2550.00 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE AND 300.00 DIFFERENTIAL POINT NOMINAL POUNDS PER SQUARE INCH GAGE; Proof Pressure: 4500.00 POUNDS PER SQUARE INCH GAGE LBS. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5930-00-134-0378 still in active supply?

NSN 5930-00-134-0378 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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