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Technical Data Sheet
6189-3M ✓ 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

THERMAL RELEASE,CIRCUIT BREAKER. Key specifications include angle: 42.0 DEGREES, color: GRAY, HAMMERTONE, width: 24.000 INCHES NOMINAL IN, length: 36.000 INCHES NOMINAL IN, material: PLASTIC, bore_type: PLAIN STRAIGHT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4440-01-221-8817, 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
6189-3M
NSN: 4440-01-221-8817
FSC: 4440
CAGE: 01496 — AIR DRY CO OF AMERICA, LLC (USA)
SPECIFICATIONS
angle42.0 DEGREES
colorGRAY, HAMMERTONE
width24.000 INCHES NOMINAL IN
length36.000 INCHES NOMINAL IN
materialPLASTIC
bore_typePLAIN STRAIGHT
thickness0.030 INCHES NOMINAL TIP IN
bore_shapeSTRAIGHT
bore_length1.125 INCHES NOMINAL IN
flange_width0.0620 INCHES NOMINAL IN
bore_diameter0.375 INCHES NOMINAL IN
nominal_width0.656 INCHES IN
NSN4440-01-221-8817
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available THERMAL RELEASE,CIRCUIT BREAKER TITLE COMPONENT PN 6189-3M MFR THERMAL RELEASE,CIRCUI
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
PA1104HGInterchangeable
interchangeable cross-reference
interchangeable
1001-042Interchangeable
interchangeable cross-reference
interchangeable
73B10017Interchangeable
interchangeable cross-reference
interchangeable
45285Interchangeable
interchangeable cross-reference
interchangeable
B-28Interchangeable
interchangeable cross-reference
interchangeable
1781-0875Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6189-3M?
6189-3M is a THERMAL RELEASE,CIRCUIT BREAKER.
What parts can replace 6189-3M?
There are 22 known substitutes for 6189-3M: PA1104HG, 1001-042, 73B10017 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6189-3M?
6189-3M is cataloged in the Federal Logistics Information System (FLIS) under NSN 4440-01-221-8817. This indicates validated use in U.S. government and defense supply chains.
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