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Technical Data Sheet
B506-1451 ✓ 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 terminal_type: TAB W/SCREW, overall_length: 6.500 INCHES NOMINAL IN, proof_pressure: 25.00 POUNDS PER SQUARE INCH LBS, mounting_method: BRACKET(S), overall_diameter: 7.750 INCHES NOMINAL IN, style_designator: CYLINDRICAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-720-1481, 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
B506-1451
NSN: 5930-00-720-1481
FSC: 5930
CAGE: 85274 — DWYER INSTRUMENTS INC (USA)
SPECIFICATIONS
terminal_typeTAB W/SCREW
overall_length6.500 INCHES NOMINAL IN
proof_pressure25.00 POUNDS PER SQUARE INCH LBS
mounting_methodBRACKET(S)
overall_diameter7.750 INCHES NOMINAL IN
style_designatorCYLINDRICAL
nominal_thread_size0.125 INCHES SINGLE PRESSURE CONNECTION IN
pressure_switch_typeDIFFERENTIAL
contact_adjustabilityACTUATION POINT ADJUSTABLE
operating_temp_rating40.0 FAHRENHEIT MINIMUM AND 125.0 FAHRENHEIT MAXIMUM DEGF
contact_action_stimulusINCREASE
contact_adjustment_typeEXTERNAL ACTUATION POINT SCREW WITH SCALE
NSN5930-00-720-1481
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PRESSURE TITLE COMPONENT PN B506-1451 MFR SWITCH,PRESSURE
KEY FEATURES
TERMINAL TYPE: TAB W/SCREW
CONTACT ADJUSTMENT TYPE: EXTERNAL ACTUATION POINT SCREW WITH SCALE
CONTACT VOLTAGE RATING IN VOLTS: 120.0 AC AT SEA LEVEL SECOND VOLTAGE
STYLE DESIGNATOR: CYLINDRICAL
THREAD SERIES DESIGNATOR: NPT ALL PRESSURE CONNECTION
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS: 3.000 INCHES NOMINAL IN
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS: 2.000 INCHES NOMINAL IN
MOUNTING FACILITY PATTERN: FOUR POSITION RECTANGULAR
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPETAB W/SCREW
CONTACT ADJUSTMENT TYPEEXTERNAL ACTUATION POINT SCREW WITH SCALE
CONTACT VOLTAGE RATING IN VOLTS120.0 AC AT SEA LEVEL SECOND VOLTAGE
STYLE DESIGNATORCYLINDRICAL
THREAD SERIES DESIGNATORNPT ALL PRESSURE CONNECTION
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS3.000 INCHES NOMINAL IN
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS2.000 INCHES NOMINAL IN
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR
MOUNTING METHODBRACKET(S)
OVERALL LENGTH6.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
X126-6Interchangeable
interchangeable cross-reference
interchangeable
051228Interchangeable
interchangeable cross-reference
interchangeable
89410Interchangeable
interchangeable cross-reference
interchangeable
163725Interchangeable
interchangeable cross-reference
interchangeable
FAE07-9780Interchangeable
interchangeable cross-reference
interchangeable
NW16380Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B506-1451?
B506-1451 is a SWITCH,PRESSURE.
What parts can replace B506-1451?
There are 15 known substitutes for B506-1451: X126-6, 051228, 89410 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B506-1451?
B506-1451 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-720-1481. This indicates validated use in U.S. government and defense supply chains.
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