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Technical Data Sheet
D21785 ✓ 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 overall_width: 3.500 INCHES NOMINAL IN, terminal_type: TURRET, overall_height: 4.500 INCHES NOMINAL IN, overall_length: 2.125 INCHES NOMINAL IN, proof_pressure: 40.00 INCHES OF WATER IN, mounting_method: BRACKET(S) AND UNTHREADED HOLE(S). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-119-3430, 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
D21785
NSN: 5930-01-119-3430
FSC: 5930
CAGE: 0C579 — WORLD MAGNETICS COMPANY LLC (USA)
SPECIFICATIONS
overall_width3.500 INCHES NOMINAL IN
terminal_typeTURRET
overall_height4.500 INCHES NOMINAL IN
overall_length2.125 INCHES NOMINAL IN
proof_pressure40.00 INCHES OF WATER IN
mounting_methodBRACKET(S) AND UNTHREADED HOLE(S)
outside_diameter0.250 INCHES NOMINAL SINGLE CONNECTION IN
style_designatorRECTANGULAR W/BRACKET
pressure_switch_typeGAGE
contact_adjustabilityACTUATION POINT NOT ADJUSTABLE AND DEACTUATION POINT NOT ADJUSTABLE
operating_temp_rating-32.0 CELSIUS MINIMUM AND 71.0 CELSIUS MAXIMUM DEGC
contact_action_stimulusINCREASE
NSN5930-01-119-3430
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PRESSURE TITLE COMPONENT PN D21785 MFR SWITCH,PRESSURE
KEY FEATURES
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS: 3.062 INCHES NOMINAL IN
OPERATING TEMP RATING: -32.0 CELSIUS MINIMUM AND 71.0 CELSIUS MAXIMUM DEGC
STYLE DESIGNATOR: RECTANGULAR W/BRACKET
CONTACT ADJUSTABILITY: ACTUATION POINT NOT ADJUSTABLE AND DEACTUATION POINT NOT ADJUSTABLE
MOUNTING FACILITY PATTERN: FOUR POSITION RECTANGULAR
CONTACT STIMULUS RATING: 0.70 ACTUATION POINT NOMINAL INCHES OF WATER AND 0.25 DEACTUATION POINT NOMINAL INCHES OF WATER
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH3.500 INCHES NOMINAL IN
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS3.062 INCHES NOMINAL IN
OPERATING TEMP RATING-32.0 CELSIUS MINIMUM AND 71.0 CELSIUS MAXIMUM DEGC
STYLE DESIGNATORRECTANGULAR W/BRACKET
CONTACT ADJUSTABILITYACTUATION POINT NOT ADJUSTABLE AND DEACTUATION POINT NOT ADJUSTABLE
OVERALL HEIGHT4.500 INCHES NOMINAL IN
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR
CONTACT STIMULUS RATING0.70 ACTUATION POINT NOMINAL INCHES OF WATER AND 0.25 DEACTUATION POINT NOMINAL INCHES OF WATER
CONTACT ACTION STIMULUSINCREASE
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS4.062 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
ADW-1Interchangeable
interchangeable cross-reference
interchangeable
361-0149-000Interchangeable
interchangeable cross-reference
interchangeable
ADIWInterchangeable
interchangeable cross-reference
interchangeable
75105Interchangeable
interchangeable cross-reference
interchangeable
10177104Interchangeable
interchangeable cross-reference
interchangeable
34-056695-05Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D21785?
D21785 is a SWITCH,PRESSURE.
What parts can replace D21785?
There are 11 known substitutes for D21785: ADW-1, 361-0149-000, ADIW and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D21785?
D21785 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-119-3430. This indicates validated use in U.S. government and defense supply chains.
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