PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

668163-1Switch,pressure

Lockheed Martin Corp · NSN 5930-00-115-0027 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-115-0027 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-115-0027. Primary manufacturer part number: 668163-1.
Features
  • Switch,pressure — FSC 5930
  • Style Designator: RECTANGULAR
  • Contact Load Current Rating: 6.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
  • Sensing Element Burst Pressure: 7500.00 POUNDS PER SQUARE INCH LBS
  • Hazardous Locations/environmental Protection: WATERTIGHT
  • Thread Length: 0.438 INCHES NOMINAL SINGLE PRESSURE CONNECTION IN
  • Thread Quantity Per Inch: 20 SINGLE PRESSURE CONNECTION
  • Thread Class: 3B SINGLE PRESSURE CONNECTION
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,pressure, cataloged under National Stock Number 5930-00-115-0027, 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 Lockheed Martin Corp. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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
NSN5930-00-115-0027
Primary Part Number668163-1
Item NameSwitch,pressure
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusACTIVE
Style DesignatorRECTANGULAR
Contact Load Current Rating6.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
Sensing Element Burst Pressure7500.00 POUNDS PER SQUARE INCH LBS
Hazardous Locations/environmental ProtectionWATERTIGHT
Thread Length0.438 INCHES NOMINAL SINGLE PRESSURE CONNECTION IN
Thread Quantity Per Inch20 SINGLE PRESSURE CONNECTION
Thread Class3B SINGLE PRESSURE CONNECTION
Proof Pressure4500.00 POUNDS PER SQUARE INCH LBS
Contact Voltage Rating in Volts30.0 DC AT SEA LEVEL SINGLE VOLTAGE
Body Length4.000 INCHES NOMINAL IN
Nonpile-Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Pressure Switch TypeGAGE
Mounting MethodBASE
Nominal Thread Size0.4375 INCHES SINGLE PRESSURE CONNECTION IN
Distance Between Mounting Facility Centers1.125 INCHES NOMINAL IN
Pressure Connector TypePLAIN, THREADED INTERNAL SINGLE CONNECTION
Thread Series DesignatorUNF SINGLE PRESSURE CONNECTION
Contact AdjustabilityDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
Contact Stimulus Rating2800.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE AND 200.00 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE
Terminal TypeCONNECTOR, RECEPTACLE
Inside Diameter0.438 INCHES NOMINAL SINGLE CONNECTION IN
Mounting Facility PatternTWO POSITION IN-LINE
Contact Action StimulusINCREASE
Operating Temp Rating-65.0 FAHRENHEIT MINIMUM AND 160.0 FAHRENHEIT MAXIMUM DEGF
Media for Which DesignedGAS OR LIQUID
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5910-00-466-3570668163-0001 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5940-00-636-55900S022454 INTERCHANGEABLE
Terminal,lug
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2925-00-827-232690005 INTERCHANGEABLE
Post,connector Supp
Unison Industries Llc
5120-00-940-095690005-1 INTERCHANGEABLE
Crimping Tool,terminal,hand
Te Connectivity Corporation
1650-01-005-3906206-061-714-7 INTERCHANGEABLE
Tube Assy,anti-Icin
Bell Textron Inc
3110-01-222-14539000-5 INTERCHANGEABLE
Bearing,ball,annular
Electromech Technologies Llc
1040-01-273-51789000-5 INTERCHANGEABLE
Smoke Generating Subsystem,helic
Sanders Aircraft, Inc. Dba Sanders Aircraft Inc
4820-01-282-864690005 INTERCHANGEABLE
Disk,valve
Niantic Tool, Inc. Dba Niantic Tool Co
5970-01-378-338690-005 INTERCHANGEABLE
Insulator,washer
Xtreme Powertech, Llc Dba Powertech
4730-01-563-498790005 INTERCHANGEABLE
Coupling Assembly,quick Disconne
Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt
Cross-Reference Index
Part NumberManufacturer
90005 Hydra-Electric Company Dba Hydra-Electric Co (USA)
668163-1 PRIMARY Lockheed Martin Corp (USA)
90005-2200PSIT02 Hydra-Electric Company Dba Hydra-Electric Co (USA)
Related Parts
5910-00-466-3570INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
668163-0001
5940-00-636-5590INTERCHANGEABLE
TERMINAL,LUG
0S022454
2925-00-827-2326INTERCHANGEABLE
POST,CONNECTOR SUPP
90005
5120-00-940-0956INTERCHANGEABLE
CRIMPING TOOL,TERMINAL,HAND
90005-1
1650-01-005-3906INTERCHANGEABLE
TUBE ASSY,ANTI-ICIN
206-061-714-7
3110-01-222-1453INTERCHANGEABLE
BEARING,BALL,ANNULAR
9000-5
1040-01-273-5178INTERCHANGEABLE
SMOKE GENERATING SUBSYSTEM,HELIC
9000-5
4820-01-282-8646INTERCHANGEABLE
DISK,VALVE
90005
5970-01-378-3386INTERCHANGEABLE
INSULATOR,WASHER
90-005
4730-01-563-4987INTERCHANGEABLE
COUPLING ASSEMBLY,QUICK DISCONNE
90005
6510-01-589-0902INTERCHANGEABLE
DRESSING,HYDROCOLLOID
7000053766
8430-01-606-2662INTERCHANGEABLE
BOOTS,COMBAT
9000-5

Frequently Asked Questions

What is NSN 5930-00-115-0027?

NSN 5930-00-115-0027 is a Switch,pressure, manufactured by Lockheed Martin Corp, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-115-0027?

NSN 5930-00-115-0027 has 3 cross-referenced part numbers: 90005 (Hydra-Electric Company Dba Hydra-Electric Co), 668163-1 (Lockheed Martin Corp), 90005-2200PSIT02 (Hydra-Electric Company Dba Hydra-Electric Co).

What NSN replaces 5930-00-115-0027?

There are 12 known substitutes for 5930-00-115-0027: 5910-00-466-3570, 5940-00-636-5590, 2925-00-827-2326 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 668163-1?

Key specifications for 668163-1: Style Designator: RECTANGULAR; Contact Load Current Rating: 6.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE; Sensing Element Burst Pressure: 7500.00 POUNDS PER SQUARE INCH LBS; Hazardous Locations/environmental Protection: WATERTIGHT. 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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