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TR89252 ✓ 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 REACTOR is a the manufacturer industrial component. Key specifications include body_width: 2.590 INCHES NOMINAL IN, body_height: 3.130 INCHES NOMINAL IN, body_length: 3.130 INCHES NOMINAL IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, inclosure_type: FULLY INCLOSED, inductance_type: FIXED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-931-1782, 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
TR89252
NSN: 5950-00-931-1782
FSC: 5950
CAGE: 15843 — LEAR SIEGLER INC RESEARCH LABORATORIES DIV (USA)
SPECIFICATIONS
body_width2.590 INCHES NOMINAL IN
body_height3.130 INCHES NOMINAL IN
body_length3.130 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeFULLY INCLOSED
inductance_typeFIXED
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
winding_quantity1 SINGLE COMPONENT
inductance_rating70.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter0.188 INCHES NOMINAL SINGLE GROUP IN
winding_operating_current2.5 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
NSN5950-00-931-1782
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REACTOR TITLE COMPONENT PN TR89252 MFR REACTOR
KEY FEATURES
•
BODY LENGTH: 3.130 INCHES NOMINAL IN
•
INDUCTANCE RATING: 70.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
•
BODY WIDTH: 2.590 INCHES NOMINAL IN
•
INDUCTANCE TYPE: FIXED
•
WINDING OPERATING CURRENT: 2.5 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
DC RESISTANCE RATING IN OHMS: 0.800 SINGLE COMPONENT SINGLE WINDING
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH3.130 INCHES NOMINAL IN
INDUCTANCE RATING70.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
BODY WIDTH2.590 INCHES NOMINAL IN
INDUCTANCE TYPEFIXED
WINDING OPERATING CURRENT2.5 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
RELIABILITY INDICATORNOT ESTABLISHED
DC RESISTANCE RATING IN OHMS0.800 SINGLE COMPONENT SINGLE WINDING
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MOUNTING METHODFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
MOUNTING HOLE DIAMETER0.188 INCHES NOMINAL SINGLE GROUP IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
8-8-140239CInterchangeable
interchangeable cross-reference
interchangeable
SK-6010-6Interchangeable
interchangeable cross-reference
interchangeable
8137731Interchangeable
interchangeable cross-reference
interchangeable
17927Interchangeable
interchangeable cross-reference
interchangeable
SKB-714Interchangeable
interchangeable cross-reference
interchangeable
21778Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TR89252?
TR89252 is a REACTOR.
What parts can replace TR89252?
There are 6 known substitutes for TR89252: 8-8-140239C, SK-6010-6, 8137731 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TR89252?
TR89252 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-931-1782. 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