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Technical Data Sheet
C4493 ✓ 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: 1.312 INCHES NOMINAL IN, body_height: 1.312 INCHES NOMINAL IN, body_length: 1.750 INCHES NOMINAL IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, inclosure_type: HERMETICALLY SEALED, inductance_type: MECHANICALLY ADJUSTABLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-104-8518, 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
C4493
NSN: 5950-01-104-8518
FSC: 5950
CAGE: 60767 — SIGMA ELECTRONICS, INC. (USA)
SPECIFICATIONS
body_width1.312 INCHES NOMINAL IN
body_height1.312 INCHES NOMINAL IN
body_length1.750 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeHERMETICALLY SEALED
inductance_typeMECHANICALLY ADJUSTABLE
mounting_methodTHREADED STUD(S) SINGLE GROUP
special_featuresINTERNALLY SHIELDED AND BROUGHT OUT TO TERMINAL
winding_quantity1 SINGLE COMPONENT
inductance_rating101.00 MICROHENRIES MINIMUM AND 1.33 MILLIHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
nominal_thread_size0.138 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
NSN5950-01-104-8518
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REACTOR TITLE COMPONENT PN C4493 MFR REACTOR
KEY FEATURES
NOMINAL THREAD SIZE: 0.138 INCHES SINGLE GROUP IN
THREAD QUANTITY PER INCH: 32 SINGLE GROUP
RELIABILITY INDICATOR: NOT ESTABLISHED
INCLOSURE TYPE: HERMETICALLY SEALED
INDUCTANCE TYPE: MECHANICALLY ADJUSTABLE
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
BODY HEIGHT: 1.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESINTERNALLY SHIELDED AND BROUGHT OUT TO TERMINAL
NOMINAL THREAD SIZE0.138 INCHES SINGLE GROUP IN
THREAD QUANTITY PER INCH32 SINGLE GROUP
RELIABILITY INDICATORNOT ESTABLISHED
INCLOSURE TYPEHERMETICALLY SEALED
INDUCTANCE TYPEMECHANICALLY ADJUSTABLE
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
BODY HEIGHT1.312 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY2 SINGLE GROUP
DC RESISTANCE RATING IN OHMS0.060 SINGLE COMPONENT SINGLE WINDING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
18086Interchangeable
interchangeable cross-reference
interchangeable
A2203Interchangeable
interchangeable cross-reference
interchangeable
018031-2Interchangeable
interchangeable cross-reference
interchangeable
18031Interchangeable
interchangeable cross-reference
interchangeable
998-0661-25Interchangeable
interchangeable cross-reference
interchangeable
0172-3-1113-025Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C4493?
C4493 is a REACTOR.
What parts can replace C4493?
There are 6 known substitutes for C4493: 18086, A2203, 018031-2 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C4493?
C4493 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-104-8518. This indicates validated use in U.S. government and defense supply chains.
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