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QC50 ✓ 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 TERMINAL,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY MOUNTING FACILITY, tab_width: 0.250 INCHES IN, overall_length: 0.564 INCHES IN, basic_shape_style: EXTERNAL, surface_treatment: TIN MOUNTING FACILITY SINGLE LAYER, material_thickness: 0.032 INCHES 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 5940-00-535-2628, 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
QC50
NSN: 5940-00-535-2628
FSC: 5940
CAGE: 9R803 — MARCO MANUFACTURING CO INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY MOUNTING FACILITY
tab_width0.250 INCHES IN
overall_length0.564 INCHES IN
basic_shape_styleEXTERNAL
surface_treatmentTIN MOUNTING FACILITY SINGLE LAYER
material_thickness0.032 INCHES IN
quick_disconnect_styleTAB W/HOLE
conductor_accommodation_typeSTRAIGHT BARREL SINGLE END
electrical_insulation_featureUNINSULATED
NSN5940-00-535-2628
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TERMINAL,QUICK DISCONNECT TITLE COMPONENT PN QC50 MFR TERMINAL,QUICK DISCONN
KEY FEATURES
•
ELECTRICAL INSULATION FEATURE: UNINSULATED
•
MATERIAL: COPPER ALLOY MOUNTING FACILITY
•
CONDUCTOR ACCOMMODATION TYPE: STRAIGHT BARREL SINGLE END
•
MATERIAL THICKNESS: 0.032 INCHES IN
•
SURFACE TREATMENT: TIN MOUNTING FACILITY SINGLE LAYER
•
TAB WIDTH: 0.250 INCHES IN
•
BASIC SHAPE STYLE: EXTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.564 INCHES IN
ELECTRICAL INSULATION FEATUREUNINSULATED
MATERIALCOPPER ALLOY MOUNTING FACILITY
CONDUCTOR ACCOMMODATION TYPESTRAIGHT BARREL SINGLE END
MATERIAL THICKNESS0.032 INCHES IN
SURFACE TREATMENTTIN MOUNTING FACILITY SINGLE LAYER
TAB WIDTH0.250 INCHES IN
BASIC SHAPE STYLEEXTERNAL
QUICK DISCONNECT STYLETAB W/HOLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
LLS-7018-42262Interchangeable
interchangeable cross-reference
interchangeable
LLS-7018Interchangeable
interchangeable cross-reference
interchangeable
ZUP20-20/UInterchangeable
interchangeable cross-reference
interchangeable
010201Interchangeable
interchangeable cross-reference
interchangeable
11B4600183Interchangeable
interchangeable cross-reference
interchangeable
KT-50Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is QC50?
QC50 is a TERMINAL,QUICK DISCONNECT.
What parts can replace QC50?
There are 6 known substitutes for QC50: LLS-7018-42262, LLS-7018, ZUP20-20/U and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for QC50?
QC50 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-535-2628. 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