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PartsTable / COMPONENT / SM-D-623919
SM-D-623919 ✓ 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

POLARIZING KEY,ELECTRICAL CONNEC. Key specifications include overall_width: 3.562 INCHES MAXIMUM IN, inclosure_type: OPEN, overall_height: 6.750 INCHES MAXIMUM IN, overall_length: 9.062 INCHES MAXIMUM IN, mounting_method: SLOT SINGLE GROUP, mounting_slot_width: 0.312 INCHES NOMINAL SINGLE GROUP 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 5950-01-148-6856, 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
SM-D-623919
NSN: 5950-01-148-6856
FSC: 5950
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
overall_width3.562 INCHES MAXIMUM IN
inclosure_typeOPEN
overall_height6.750 INCHES MAXIMUM IN
overall_length9.062 INCHES MAXIMUM IN
mounting_methodSLOT SINGLE GROUP
mounting_slot_width0.312 INCHES NOMINAL SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
mounting_facility_quantity4 SINGLE GROUP
terminal_type_and_quantity18 TURRET
dc_resistance_rating_in_ohms0.030 SINGLE COMPONENT SINGLE CONTROL
winding_function_and_quantity1 CONTROL AND 8 SECONDARY SINGLE COMPONENT
center_to_center_distance_between_mounting_facilities_parallel_to_width2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
NSN5950-01-148-6856
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available POLARIZING KEY,ELECTRICAL CONNEC TITLE COMPONENT PN SM-D-623919 MFR POLARIZING KEY,ELECTRI
KEY FEATURES
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
DC RESISTANCE RATING IN OHMS: 0.030 SINGLE COMPONENT ALL SECONDARY
•
MOUNTING METHOD: SLOT SINGLE GROUP
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 8.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
INCLOSURE TYPE: OPEN
TECHNICAL CHARACTERISTICS (FLIS)
RELIABILITY INDICATORNOT ESTABLISHED
OVERALL LENGTH9.062 INCHES MAXIMUM IN
OVERALL WIDTH3.562 INCHES MAXIMUM IN
DC RESISTANCE RATING IN OHMS0.030 SINGLE COMPONENT ALL SECONDARY
MOUNTING METHODSLOT SINGLE GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH8.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
INCLOSURE TYPEOPEN
OVERALL HEIGHT6.750 INCHES MAXIMUM IN
WINDING FUNCTION AND QUANTITY1 CONTROL AND 8 SECONDARY SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
122302Interchangeable
interchangeable cross-reference
interchangeable
80360Interchangeable
interchangeable cross-reference
interchangeable
802612Interchangeable
interchangeable cross-reference
interchangeable
36-1240B-00Interchangeable
interchangeable cross-reference
interchangeable
076-005685-005Interchangeable
interchangeable cross-reference
interchangeable
G492282-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-D-623919?
SM-D-623919 is a POLARIZING KEY,ELECTRICAL CONNEC.
What parts can replace SM-D-623919?
There are 7 known substitutes for SM-D-623919: 122302, 80360, 802612 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-D-623919?
SM-D-623919 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-148-6856. 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