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Technical Data Sheet
PartsTable / COMPONENT / QB74218-1
QB74218-1 ✓ 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 INSERT,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include lug_width: 0.040 INCHES NOMINAL IN, lug_thickness: 0.068 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN, overall_length: 5.250 INCHES NOMINAL IN, opening_diameter: 0.875 INCHES NOMINAL IN, style_designator: FACE PIN, center_to_center_distance_between_lugs: 1.195 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-330-5134, 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
QB74218-1
NSN: 5120-00-330-5134
FSC: 5120
CAGE: 0SML3 — AERO INTERNATIONAL, LLC DBA AMS ENGINEERED SOLUTIONS (USA)
SPECIFICATIONS
lug_width0.040 INCHES NOMINAL IN
lug_thickness0.068 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
overall_length5.250 INCHES NOMINAL IN
opening_diameter0.875 INCHES NOMINAL IN
style_designatorFACE PIN
center_to_center_distance_between_lugs1.195 INCHES NOMINAL IN
NSN5120-00-330-5134
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERT,ELECTRICAL CONNECTOR TITLE COMPONENT PN QB74218-1 MFR INSERT,ELECTRICAL CONN
KEY FEATURES
•
CENTER TO CENTER DISTANCE BETWEEN LUGS: 1.195 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FACE PIN
•
OPENING DIAMETER: 0.875 INCHES NOMINAL IN
•
LUG WIDTH: 0.040 INCHES NOMINAL IN
•
LUG THICKNESS: 0.068 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CENTER TO CENTER DISTANCE BETWEEN LUGS1.195 INCHES NOMINAL IN
STYLE DESIGNATORFACE PIN
OPENING DIAMETER0.875 INCHES NOMINAL IN
LUG WIDTH0.040 INCHES NOMINAL IN
OVERALL LENGTH5.250 INCHES NOMINAL IN
LUG THICKNESS0.068 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
742181Interchangeable
interchangeable cross-reference
interchangeable
74218Interchangeable
interchangeable cross-reference
interchangeable
74218-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is QB74218-1?
QB74218-1 is a INSERT,ELECTRICAL CONNECTOR.
What parts can replace QB74218-1?
There are 3 known substitutes for QB74218-1: 742181, 74218, 74218-5. Substitute compatibility should be verified for your specific system.
Is QB74218-1 still available?
QB74218-1 is currently cancelled.
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PartsTable Design LLC · partstable.com
Last verified: July 2026