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Technical Data Sheet
PartsTable / COMPONENT / 2778-1003
2778-1003 ✓ 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 BODY,RECEPTACLE,ELECTR. Key specifications include body_style: RECTANGULAR SHAPE, body_width: 0.928 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN, overall_height: 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN, overall_length: 0.770 INCHES NOMINAL IN, insert_material: PLASTIC POLYAMIDE NYLON SINGLE MATING END, polarization_method: SHELL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-406-1669, 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
2778-1003
NSN: 5935-00-406-1669
FSC: 5935
CAGE: U3755 — MARCONI AVIONICS LTD (GBR)
SPECIFICATIONS
body_styleRECTANGULAR SHAPE
body_width0.928 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN
overall_height0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
overall_length0.770 INCHES NOMINAL IN
insert_materialPLASTIC POLYAMIDE NYLON SINGLE MATING END
mating_end_quantity1
polarization_methodSHELL
connector_locking_methodDETENT AND FRICTION
contact_position_arrangement_style1 ROW OF CONTACTS NON-INSERTED BOARD SINGLE MATING END
NSN5935-00-406-1669
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR BODY,RECEPTACLE,ELECTR TITLE COMPONENT PN 2778-1003 MFR CONNECTOR BODY,RECEPTA
KEY FEATURES
•
POLARIZATION METHOD: SHELL
•
MATING END QUANTITY: 1
•
BODY STYLE: RECTANGULAR SHAPE
•
CONTACT POSITION ARRANGEMENT STYLE: 1 ROW OF CONTACTS NON-INSERTED BOARD SINGLE MATING END
•
INSERT MATERIAL: PLASTIC POLYAMIDE NYLON SINGLE MATING END
•
CONNECTOR LOCKING METHOD: DETENT AND FRICTION
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
POLARIZATION METHODSHELL
MATING END QUANTITY1
BODY STYLERECTANGULAR SHAPE
CONTACT POSITION ARRANGEMENT STYLE1 ROW OF CONTACTS NON-INSERTED BOARD SINGLE MATING END
INSERT MATERIALPLASTIC POLYAMIDE NYLON SINGLE MATING END
OVERALL LENGTH0.770 INCHES NOMINAL IN
CONNECTOR LOCKING METHODDETENT AND FRICTION
BODY WIDTH0.928 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
1961PXInterchangeable
interchangeable cross-reference
interchangeable
1396PInterchangeable
interchangeable cross-reference
interchangeable
2749-1070Interchangeable
Same NIIN cross-reference
interchangeable
702/4/35975/000Interchangeable
Same NIIN cross-reference
interchangeable
1646016-1Interchangeable
Same NIIN cross-reference
interchangeable
551-292Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2778-1003?
2778-1003 is a CONNECTOR BODY,RECEPTACLE,ELECTR.
What parts can replace 2778-1003?
There are 8 known substitutes for 2778-1003: 1961PX, 1396P, 2749-1070 and 5 more. Substitute compatibility should be verified for your specific system.
Is 2778-1003 still available?
2778-1003 is currently cancelled.
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Last verified: July 2026