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PartsTable / COMPONENT / DD19678-55
DD19678-55 ✓ 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 BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, overall_width: 0.594 INCHES MINIMUM AND 0.624 INCHES MAXIMUM IN, overall_height: 0.685 INCHES MINIMUM AND 0.703 INCHES MAXIMUM IN, overall_length: 2.610 INCHES MINIMUM AND 2.640 INCHES MAXIMUM IN, style_designator: HOOD TYPE W/STRAIGHT CLAMP AND FLANGE, surface_treatment: CADMIUM AND CHROMATE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-01-308-5100, 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
DD19678-55
NSN: 5935-01-308-5100
FSC: 5935
CAGE: 71468 — ITT CANNON LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY
overall_width0.594 INCHES MINIMUM AND 0.624 INCHES MAXIMUM IN
overall_height0.685 INCHES MINIMUM AND 0.703 INCHES MAXIMUM IN
overall_length2.610 INCHES MINIMUM AND 2.640 INCHES MAXIMUM IN
size_designation5
style_designatorHOOD TYPE W/STRAIGHT CLAMP AND FLANGE
surface_treatmentCADMIUM AND CHROMATE
cable_opening_width0.375 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN
cable_opening_length0.672 INCHES MINIMUM AND 0.702 INCHES MAXIMUM IN
cable_opening_diameter0.672 INCHES MINIMUM AND 0.702 INCHES MAXIMUM IN
cable_opening_quantity1
specification/standard_data81349-MIL-C-85049/48 GOVERNMENT SPECIFICATION
NSN5935-01-308-5100
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN DD19678-55 MFR BACKSHELL,ELECTRICAL C
KEY FEATURES
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 2.401 INCHES MINIMUM AND 2.411 INCHES MAXIMUM IN
•
CABLE OPENING LENGTH: 0.672 INCHES MINIMUM AND 0.702 INCHES MAXIMUM IN
•
CABLE OPENING DIAMETER: 0.672 INCHES MINIMUM AND 0.702 INCHES MAXIMUM IN
•
SPECIFICATION/STANDARD DATA: 81349-MIL-C-85049/48 GOVERNMENT SPECIFICATION
•
MATERIAL: COPPER ALLOY
•
SURFACE TREATMENT: CADMIUM AND CHROMATE
•
STYLE DESIGNATOR: HOOD TYPE W/STRAIGHT CLAMP AND FLANGE
•
TEST DATA DOCUMENT: 81349-MIL-C-85049 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
TECHNICAL CHARACTERISTICS (FLIS)
DISTANCE BETWEEN MOUNTING FACILITY CENTERS2.401 INCHES MINIMUM AND 2.411 INCHES MAXIMUM IN
CABLE OPENING LENGTH0.672 INCHES MINIMUM AND 0.702 INCHES MAXIMUM IN
CABLE OPENING DIAMETER0.672 INCHES MINIMUM AND 0.702 INCHES MAXIMUM IN
SPECIFICATION/STANDARD DATA81349-MIL-C-85049/48 GOVERNMENT SPECIFICATION
MATERIALCOPPER ALLOY
SURFACE TREATMENTCADMIUM AND CHROMATE
STYLE DESIGNATORHOOD TYPE W/STRAIGHT CLAMP AND FLANGE
TEST DATA DOCUMENT81349-MIL-C-85049 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
UNTHREADED MOUNTING HOLE DIAMETER0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
OVERALL WIDTH0.594 INCHES MINIMUM AND 0.624 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
25451-45003Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-24308-2Interchangeable
interchangeable cross-reference
interchangeable
10138141Interchangeable
interchangeable cross-reference
interchangeable
M24308-22-4Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-24308/22Interchangeable
interchangeable cross-reference
interchangeable
M24308/22-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DD19678-55?
DD19678-55 is a BACKSHELL,ELECTRICAL CONNECTOR.
What parts can replace DD19678-55?
There are 28 known substitutes for DD19678-55: 25451-45003, MIL-C-24308-2, 10138141 and 25 more. Substitute compatibility should be verified for your specific system.
Is DD19678-55 still available?
DD19678-55 is currently cancelled.
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Last verified: July 2026