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PCM25S31D24-1-878 — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include body_style: STRAIGHT EDGE TYPE, overall_width: 0.145 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN, terminal_type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING, overall_height: 0.635 INCHES NOMINAL IN, overall_length: 2.000 INCHES NOMINAL IN, insert_material: PLASTIC DIALLYL PHTHALATE SINGLE MATING END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5935-00-439-5665, 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
PCM25S31D24-1-878
NSN: 5935-00-439-5665
FSC: 5935
CAGE: 81312 — WINCHESTER INTERCONNECT CORPORATION DBA WINCHESTER INTERCONNECT DIV WINCHESTER INTERCONNECT (USA)
SPECIFICATIONS
body_styleSTRAIGHT EDGE TYPE
overall_width0.145 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN
terminal_typeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
overall_height0.635 INCHES NOMINAL IN
overall_length2.000 INCHES NOMINAL IN
insert_materialPLASTIC DIALLYL PHTHALATE SINGLE MATING END
contact_materialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
precious_materialGOLD
terminal_locationBACK SINGLE MATING END SINGLE CONTACT GROUPING
mating_end_quantity1
contact_removabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
included_contact_typeFLAT SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
NSN5935-00-439-5665
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN PCM25S31D24-1-878 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
BOARD ACCOMMODATED LENGTH: 1.350 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
CONTACT SURFACE TREATMENT: GOLD SINGLE MATING END SINGLE CONTACT GROUPING
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.088 INCHES NOMINAL IN
•
CONTACT MAXIMUM CURRENT RATING IN AMPS: 1.0 SINGLE MATING END SINGLE CONTACT GROUPING
•
CONTACT MATERIAL: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
•
CONTACT SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-G-45204,TY 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
TECHNICAL CHARACTERISTICS
BOARD ACCOMMODATED LENGTH1.350 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OVERALL HEIGHT0.635 INCHES NOMINAL IN
CONTACT SURFACE TREATMENTGOLD SINGLE MATING END SINGLE CONTACT GROUPING
UNTHREADED MOUNTING HOLE DIAMETER0.088 INCHES NOMINAL IN
OVERALL LENGTH2.000 INCHES NOMINAL IN
CONTACT MAXIMUM CURRENT RATING IN AMPS1.0 SINGLE MATING END SINGLE CONTACT GROUPING
CONTACT MATERIALCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
CONTACT SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-G-45204,TY 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
MATING END QUANTITY1
INSERT MATERIALPLASTIC DIALLYL PHTHALATE SINGLE MATING END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
TS1-020-225-10InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
TAS225M020P0AInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
CSR13E255KInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
204PC2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
17360InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
204NTFInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PCM25S31D24-1-878?
PCM25S31D24-1-878 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace PCM25S31D24-1-878?
There are 16 known substitutes for PCM25S31D24-1-878: TS1-020-225-10, TAS225M020P0A, CSR13E255K and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PCM25S31D24-1-878?
PCM25S31D24-1-878 is cataloged in the Federal Logistics Information System under NSN 5935-00-439-5665. This indicates validated use in U.S. government and defense supply chains.
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Last verified: September 2026