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Technical Data Sheet
1A4A12J ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include body_style: RECTANGULAR SHAPE, body_width: 0.310 INCHES NOMINAL IN, terminal_type: PIN SINGLE MATING END SINGLE CONTACT GROUPING, overall_height: 0.494 INCHES NOMINAL IN, overall_length: 0.563 INCHES MINIMUM AND 0.601 INCHES MAXIMUM IN, insert_material: GLASS AND PLASTIC POLYAMIDE NYLON SINGLE MATING END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-01-030-6989, 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
1A4A12J
NSN: 5935-01-030-6989
FSC: 5935
CAGE: 81312 — WINCHESTER INTERCONNECT CORPORATION DBA WINCHESTER INTERCONNECT DIV WINCHESTER INTERCONNECT (USA)
SPECIFICATIONS
body_styleRECTANGULAR SHAPE
body_width0.310 INCHES NOMINAL IN
terminal_typePIN SINGLE MATING END SINGLE CONTACT GROUPING
overall_height0.494 INCHES NOMINAL IN
overall_length0.563 INCHES MINIMUM AND 0.601 INCHES MAXIMUM IN
insert_materialGLASS AND PLASTIC POLYAMIDE NYLON 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
polarization_methodMATING END
contact_removabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
NSN5935-01-030-6989
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 1A4A12J MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
BODY STYLE: RECTANGULAR SHAPE
BODY WIDTH: 0.310 INCHES NOMINAL IN
TERMINAL TYPE: PIN SINGLE MATING END SINGLE CONTACT GROUPING
CONTACT SURFACE TREATMENT: GOLD SINGLE MATING END SINGLE CONTACT GROUPING
TERMINAL LOCATION: BACK SINGLE MATING END SINGLE CONTACT GROUPING
CONTACT MATERIAL: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.494 INCHES NOMINAL IN
BODY STYLERECTANGULAR SHAPE
BODY WIDTH0.310 INCHES NOMINAL IN
TERMINAL TYPEPIN SINGLE MATING END SINGLE CONTACT GROUPING
CONTACT SURFACE TREATMENTGOLD SINGLE MATING END SINGLE CONTACT GROUPING
TERMINAL LOCATIONBACK SINGLE MATING END SINGLE CONTACT GROUPING
OVERALL LENGTH0.563 INCHES MINIMUM AND 0.601 INCHES MAXIMUM IN
CONTACT MATERIALCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
CONTACT SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-G-45204,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
CONTACT POSITION ARRANGEMENT STYLE2 ROWS OF CONTACTS NON-INSERTED BOARD SINGLE MATING END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
AMS-QQ-A-200/11Interchangeable
interchangeable cross-reference
interchangeable
PA5352Interchangeable
interchangeable cross-reference
interchangeable
15427Interchangeable
interchangeable cross-reference
interchangeable
R6181TTPC7Interchangeable
interchangeable cross-reference
interchangeable
51-10311Interchangeable
interchangeable cross-reference
interchangeable
55519Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1A4A12J?
1A4A12J is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 1A4A12J?
There are 19 known substitutes for 1A4A12J: AMS-QQ-A-200/11, PA5352, 15427 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1A4A12J?
1A4A12J is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-01-030-6989. This indicates validated use in U.S. government and defense supply chains.
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