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Technical Data Sheet
T3187 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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 body_width: 5.000 INCHES NOMINAL IN, body_height: 7.750 INCHES NOMINAL IN, body_length: 4.875 INCHES NOMINAL IN, inclosure_type: OPEN, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-473-1841, 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
MRO MRO_GENERAL T3187
NSN: 5950-00-473-1841
FSC: 5950
CAGE: 53342 — OPT INDUSTRIES INC DIV OF ELECTRONIKA INC (USA)
SPECIFICATIONS
body_width5.000 INCHES NOMINAL IN
body_height7.750 INCHES NOMINAL IN
body_length4.875 INCHES NOMINAL IN
inclosure_typeOPEN
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT
special_featuresTHERMAL CIRCUIT BREAKER, SD, 8 AMP.
winding_power_rating730.0 VOLTS-AMPERES SINGLE COMPONENT SECOND SECONDARY
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter0.250 INCHES NOMINAL SINGLE GROUP IN
end_item_identificationMEAT TENDERIZER ELECT MDL PRO-9HD, 72307 HD.
winding_operating_current250.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
NSN5950-00-473-1841
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available THERMAL RELEASE,CIRCUIT BREAKER TITLE COMPONENT PN T3187 MFR THERMAL RELEASE,CIRCUI
KEY FEATURES
INCLOSURE TYPE: OPEN
BODY LENGTH: 4.875 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
WINDING OPERATING VOLTAGE: 200.00 AC VOLTS NOMINAL AND 220.00 AC VOLTS NOMINAL AND 240.00 AC VOLTS NOMINAL AND 260.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
RELIABILITY INDICATOR: NOT ESTABLISHED
FREQUENCY RATING: 50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT
WINDING OPERATING CURRENT: 250.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
TECHNICAL CHARACTERISTICS (FLIS)
INCLOSURE TYPEOPEN
BODY LENGTH4.875 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
WINDING OPERATING VOLTAGE200.00 AC VOLTS NOMINAL AND 220.00 AC VOLTS NOMINAL AND 240.00 AC VOLTS NOMINAL AND 260.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
RELIABILITY INDICATORNOT ESTABLISHED
FREQUENCY RATING50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT
WINDING OPERATING CURRENT250.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
WINDING OPERATING CURRENT10.0 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH4.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING OPERATING VOLTAGE2.92 AC KILOVOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
14527Interchangeable
interchangeable cross-reference
interchangeable
KSC809Interchangeable
interchangeable cross-reference
interchangeable
GGG-C-755Interchangeable
interchangeable cross-reference
interchangeable
189-809Interchangeable
interchangeable cross-reference
interchangeable
P1072Interchangeable
interchangeable cross-reference
interchangeable
203052Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is T3187?
T3187 is a THERMAL RELEASE,CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace T3187?
There are 26 known substitutes for T3187: 14527, KSC809, GGG-C-755 and 23 more. Substitute compatibility should be verified for your specific system.
Is T3187 still available?
T3187 is currently cancelled.
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