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PartsTable / COMPONENT / 451209-AC
451209-AC ✓ 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 width: 13.000 INCHES NOMINAL IN, length: 16.500 INCHES NOMINAL IN, diameter: 3.2 MILLIMETERS MM, material: STEEL CORROSION RESISTING OVERALL, head_angle: 15.0 DEGREES NOMINAL, shaft_type: ROUND SINGLE ACTUATOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-01-166-8567, 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
451209-AC
NSN: 5940-01-166-8567
FSC: 5940
CAGE: 72983 — ESSEX BROWNELL INC. DIV ESSEX GROUP INC (USA)
SPECIFICATIONS
width13.000 INCHES NOMINAL IN
length16.500 INCHES NOMINAL IN
diameter3.2 MILLIMETERS MM
materialSTEEL CORROSION RESISTING OVERALL
head_angle15.0 DEGREES NOMINAL
shaft_typeROUND SINGLE ACTUATOR
shaft_length0.875 INCHES NOMINAL SINGLE ACTUATOR IN
surface_typeNON-SLIP
pole_quantity1 SINGLE SECTION REAR
terminal_typeTAB, SOLDER LUG
thread_length0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
head_thickness0.562 INCHES MAXIMUM IN
NSN5940-01-166-8567
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TERMINAL,QUICK DISCONNECT TITLE COMPONENT PN 451209-AC MFR TERMINAL,QUICK DISCONN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
3103-2Interchangeable
interchangeable cross-reference
interchangeable
FE2630Interchangeable
interchangeable cross-reference
interchangeable
FE2232Interchangeable
interchangeable cross-reference
interchangeable
7442433P1Interchangeable
interchangeable cross-reference
interchangeable
706-1INInterchangeable
interchangeable cross-reference
interchangeable
P87711-102-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 451209-AC?
451209-AC is a TERMINAL,QUICK DISCONNECT.
What parts can replace 451209-AC?
There are 16 known substitutes for 451209-AC: 3103-2, FE2630, FE2232 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 451209-AC?
451209-AC is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-01-166-8567. 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