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STH-3 ✓ 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 SATURABLE REACTOR is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, body_length: 0.280 INCHES MAXIMUM IN, design_type: LIMITED, body_diameter: 5.500 INCHES NOMINAL IN, rating_method: ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING, turn_quantity: 40 SINGLE COMPONENT SINGLE WINDING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-084-4199, 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
STH-3
NSN: 5950-00-084-4199
FSC: 5950
CAGE: 80089 — EMERSON ELECTRIC CO WHITE-RODGERS DIV (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
body_length0.280 INCHES MAXIMUM IN
design_typeLIMITED
body_diameter5.500 INCHES NOMINAL IN
rating_methodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
turn_quantity40 SINGLE COMPONENT SINGLE WINDING
inclosure_typeFULLY INCLOSED
overall_length21.375 INCHES NOMINAL IN
inductance_typeFIXED
mounting_methodTERMINAL SINGLE GROUP
frequency_rating15.75 KILOHERTZ NOMINAL SINGLE COMPONENT
operation_methodHYDRAULIC CYLINDER
NSN5950-00-084-4199
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SATURABLE REACTOR TITLE COMPONENT PN STH-3 MFR SATURABLE REACTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
42087Interchangeable
interchangeable cross-reference
interchangeable
AF-807(2)Interchangeable
interchangeable cross-reference
interchangeable
A133CInterchangeable
interchangeable cross-reference
interchangeable
111316Interchangeable
interchangeable cross-reference
interchangeable
805992-1Interchangeable
interchangeable cross-reference
interchangeable
29223Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is STH-3?
STH-3 is a SATURABLE REACTOR.
What parts can replace STH-3?
There are 14 known substitutes for STH-3: 42087, AF-807(2), A133C and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for STH-3?
STH-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-084-4199. 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