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PartsTable / COMPONENT / S440DA-F84
S440DA-F84 ✓ 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,SENSITIVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, nut_style: KNURLED, body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, shell_type: SOLID, nut_diameter: 0.510 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN, thread_class: 2A A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-309-6756, 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
S440DA-F84
NSN: 5930-01-309-6756
FSC: 5930
CAGE: 58880 — MEGGITT (NEW HAMPSHIRE), INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
nut_styleKNURLED
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
shell_typeSOLID
nut_diameter0.510 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
thread_class2A A
nut_thickness0.089 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN
terminal_typePIN SINGLE MATING END SINGLE CONTACT GROUPING
thread_seriesUNEF
overall_length1.160 INCHES NOMINAL IN
shell_materialCOPPER
insert_materialPLASTIC TETRAFLUOROETHYLENE SINGLE MATING END
NSN5930-01-309-6756
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,SENSITIVE TITLE COMPONENT PN S440DA-F84 MFR SWITCH,SENSITIVE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
635104-000Interchangeable
interchangeable cross-reference
interchangeable
503-8686-002Interchangeable
interchangeable cross-reference
interchangeable
85-633Interchangeable
interchangeable cross-reference
interchangeable
533395-1Interchangeable
interchangeable cross-reference
interchangeable
4679-1Interchangeable
interchangeable cross-reference
interchangeable
31-4679-7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S440DA-F84?
S440DA-F84 is a SWITCH,SENSITIVE.
What parts can replace S440DA-F84?
There are 10 known substitutes for S440DA-F84: 635104-000, 503-8686-002, 85-633 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S440DA-F84?
S440DA-F84 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-309-6756. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026