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Technical Data Sheet
668164-1 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include body_diameter: 1.500 INCHES NOMINAL IN, terminal_type: CONNECTOR, RECEPTACLE, overall_height: 1.500 INCHES NOMINAL IN, overall_length: 4.110 INCHES NOMINAL IN, mounting_method: FLANGE, nominal_thread_size: 0.4375 INCHES SINGLE PRESSURE CONNECTION IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-813-6331, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
668164-1
NSN: 5930-00-813-6331
FSC: 5930
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
body_diameter1.500 INCHES NOMINAL IN
terminal_typeCONNECTOR, RECEPTACLE
overall_height1.500 INCHES NOMINAL IN
overall_length4.110 INCHES NOMINAL IN
mounting_methodFLANGE
nominal_thread_size0.4375 INCHES SINGLE PRESSURE CONNECTION IN
pressure_switch_typeGAGE
contact_adjustabilityACTUATION POINT NOT ADJUSTABLE
contact_stimulus_rating600.00 DIFFERENTIAL POINT NOMINAL POUND
pressure_connector_typePLAIN, THREADED INTERNAL SINGLE CONNECTION
thread_quantity_per_inch20 SINGLE PRESSURE CONNECTION
thread_series_designatorUNF SINGLE PRESSURE CONNECTION
NSN5930-00-813-6331
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PRESSURE TITLE COMPONENT PN 668164-1 MFR SWITCH,PRESSURE
KEY FEATURES
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS: 1.125 INCHES NOMINAL IN
MOUNTING METHOD: FLANGE
MOUNTING FACILITY PATTERN: FOUR POSITION RECTANGULAR
PRESSURE SWITCH TYPE: GAGE
CONTACT VOLTAGE RATING IN VOLTS: 30.0 DC AT SEA LEVEL SINGLE VOLTAGE
THREAD QUANTITY PER INCH: 20 SINGLE PRESSURE CONNECTION
NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
PRESSURE CONNECTOR TYPE: PLAIN, THREADED INTERNAL SINGLE CONNECTION
TECHNICAL CHARACTERISTICS (FLIS)
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS1.125 INCHES NOMINAL IN
MOUNTING METHODFLANGE
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR
PRESSURE SWITCH TYPEGAGE
CONTACT VOLTAGE RATING IN VOLTS30.0 DC AT SEA LEVEL SINGLE VOLTAGE
THREAD QUANTITY PER INCH20 SINGLE PRESSURE CONNECTION
NONPILE-UP CONTACT ARRANGEMENT1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
PRESSURE CONNECTOR TYPEPLAIN, THREADED INTERNAL SINGLE CONNECTION
THREAD SERIES DESIGNATORUNF SINGLE PRESSURE CONNECTION
CONTACT ADJUSTABILITYACTUATION POINT NOT ADJUSTABLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
90-006Interchangeable
interchangeable cross-reference
interchangeable
61485-1Interchangeable
interchangeable cross-reference
interchangeable
ME71Interchangeable
interchangeable cross-reference
interchangeable
420AND414Interchangeable
interchangeable cross-reference
interchangeable
YAE18N21Interchangeable
interchangeable cross-reference
interchangeable
810501-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 668164-1?
668164-1 is a SWITCH,PRESSURE.
What parts can replace 668164-1?
There are 11 known substitutes for 668164-1: 90-006, 61485-1, ME71 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 668164-1?
668164-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-813-6331. This indicates validated use in U.S. government and defense supply chains.
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