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PartsTable / COMPONENT / DD445-S4700-391
DD445-S4700-391 ✓ 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 material: COPPER ALLOY, slot_width: 0.2500 INCHES NOMINAL FIRST IN, slot_length: 0.3750 INCHES NOMINAL FIRST IN, corner_shape: SQUARE ALL CORNERS, flange_width: 0.6875 INCHES NOMINAL IN, overall_length: 5.1250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-177-3024, 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
DD445-S4700-391
NSN: 4320-00-177-3024
FSC: 4320
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY
slot_width0.2500 INCHES NOMINAL FIRST IN
slot_length0.3750 INCHES NOMINAL FIRST IN
corner_shapeSQUARE ALL CORNERS
flange_width0.6875 INCHES NOMINAL IN
overall_length5.1250 INCHES NOMINAL IN
special_featuresGUN METAL; O/A LG 5.125 IN.; FLANGE DIA 3.375 IN.; BORE DIA 2.250 IN.; LABYRINTH IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
features_providedCASEHARDENED
body_inside_diameter2.2500 INCHES NOMINAL IN
body_outside_diameter2.5000 INCHES NOMINAL IN
end_to_flange_distance1.8750 INCHES NOMINAL IN
NSN4320-00-177-3024
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN DD445-S4700-391 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
SLOT LENGTH: 0.2500 INCHES NOMINAL FIRST IN
•
SLOT WIDTH: 0.2500 INCHES NOMINAL FIRST IN
•
BODY OUTSIDE DIAMETER: 2.5000 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY OVERALL
•
BODY INSIDE DIAMETER: 2.0000 INCHES NOMINAL IN
•
CORNER SHAPE: SQUARE ALL CORNERS
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
TECHNICAL CHARACTERISTICS (FLIS)
SLOT LENGTH0.2500 INCHES NOMINAL FIRST IN
OVERALL LENGTH3.0000 INCHES NOMINAL IN
SLOT WIDTH0.2500 INCHES NOMINAL FIRST IN
BODY OUTSIDE DIAMETER2.5000 INCHES NOMINAL IN
MATERIALCOPPER ALLOY OVERALL
BODY INSIDE DIAMETER2.0000 INCHES NOMINAL IN
CORNER SHAPESQUARE ALL CORNERS
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
A-A-52088Interchangeable
interchangeable cross-reference
interchangeable
T-R-571Interchangeable
interchangeable cross-reference
interchangeable
A-A-52088 CL1Interchangeable
interchangeable cross-reference
interchangeable
SL5051PC76Interchangeable
interchangeable cross-reference
interchangeable
255047-4Interchangeable
interchangeable cross-reference
interchangeable
1049-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DD445-S4700-391?
DD445-S4700-391 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace DD445-S4700-391?
There are 17 known substitutes for DD445-S4700-391: A-A-52088, T-R-571, A-A-52088 CL1 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DD445-S4700-391?
DD445-S4700-391 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-177-3024. 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