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Technical Data Sheet
42G56 ✓ 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 thread_class: 3B SINGLE PRESSURE CONNECTION, body_diameter: 2.400 INCHES NOMINAL IN, overall_width: 3.430 INCHES MINIMUM AND 3.600 INCHES MAXIMUM IN, terminal_type: CONNECTOR, RECEPTACLE, overall_length: 3.250 INCHES MAXIMUM IN, proof_pressure: 250.00 POUNDS PER SQUARE INCH LBS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-755-3087, 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
42G56
NSN: 5930-00-755-3087
FSC: 5930
CAGE: 09049 — CUSTOM CONTROL SENSORS, LLC (USA)
SPECIFICATIONS
thread_class3B SINGLE PRESSURE CONNECTION
body_diameter2.400 INCHES NOMINAL IN
overall_width3.430 INCHES MINIMUM AND 3.600 INCHES MAXIMUM IN
terminal_typeCONNECTOR, RECEPTACLE
overall_length3.250 INCHES MAXIMUM IN
proof_pressure250.00 POUNDS PER SQUARE INCH LBS
mounting_methodBRACKET(S) AND UNTHREADED HOLE(S)
style_designatorCYLINDRICAL W/MOUNTING LUGS
features_providedHERMETICALLY SEALED CASE AND ELECTRICAL ACCESS PORT
nominal_thread_size0.4375 INCHES SINGLE PRESSURE CONNECTION IN
pressure_switch_typeGAGE
contact_adjustabilityDEACTUATION POINT ADJUSTABLE, PRESET AND ACTUATION POINT ADJUSTABLE, PRESET
NSN5930-00-755-3087
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PRESSURE TITLE COMPONENT PN 42G56 MFR SWITCH,PRESSURE
KEY FEATURES
MOUNTING FACILITY PATTERN: TWO POSITION IN-LINE
MOUNTING METHOD: BRACKET(S) AND UNTHREADED HOLE(S)
PROOF PRESSURE: 250.00 POUNDS PER SQUARE INCH LBS
NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
NOMINAL THREAD SIZE: 0.4375 INCHES SINGLE PRESSURE CONNECTION IN
TERMINAL TYPE: CONNECTOR, RECEPTACLE
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING FACILITY PATTERNTWO POSITION IN-LINE
OVERALL LENGTH3.250 INCHES MAXIMUM IN
OVERALL WIDTH3.430 INCHES MINIMUM AND 3.600 INCHES MAXIMUM IN
MOUNTING METHODBRACKET(S) AND UNTHREADED HOLE(S)
PROOF PRESSURE250.00 POUNDS PER SQUARE INCH LBS
NONPILE-UP CONTACT ARRANGEMENT1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
NOMINAL THREAD SIZE0.4375 INCHES SINGLE PRESSURE CONNECTION IN
TERMINAL TYPECONNECTOR, RECEPTACLE
CONTACT VOLTAGE RATING IN VOLTS30.0 DC AT SEA LEVEL SINGLE VOLTAGE
MEDIA FOR WHICH DESIGNEDLIQUID
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
117511P91Interchangeable
interchangeable cross-reference
interchangeable
129-265Interchangeable
interchangeable cross-reference
interchangeable
543407Interchangeable
interchangeable cross-reference
interchangeable
475C-37NWInterchangeable
interchangeable cross-reference
interchangeable
7601-1Interchangeable
interchangeable cross-reference
interchangeable
MIL-STD-130Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 42G56?
42G56 is a SWITCH,PRESSURE.
What parts can replace 42G56?
There are 22 known substitutes for 42G56: 117511P91, 129-265, 543407 and 19 more. Substitute compatibility should be verified for your specific system.
Is 42G56 still available?
42G56 is currently cancelled.
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