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Technical Data Sheet
C18944 ✓ 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 diameter: 0.680 INCHES NOMINAL IN, body_width: 1.312 INCHES NOMINAL IN, body_height: 2.812 INCHES NOMINAL IN, body_length: 2.562 INCHES NOMINAL IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, inclosure_type: HERMETICALLY SEALED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-181-6631, 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
C18944
NSN: 5950-01-181-6631
FSC: 5950
CAGE: 72149 — ELECTRONIC TRANSFORMER CORP DIV ELECTRONIC TRANSFORMER CORPORATION (USA)
SPECIFICATIONS
diameter0.680 INCHES NOMINAL IN
body_width1.312 INCHES NOMINAL IN
body_height2.812 INCHES NOMINAL IN
body_length2.562 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeHERMETICALLY SEALED
overall_length0.350 INCHES MAXIMUM IN
inductance_typeFIXED
mounting_methodTHREADED STUD(S) SINGLE GROUP
terminal_length0.500 INCHES MINIMUM IN
frequency_rating15.0 KILOHERTZ NOMINAL SINGLE COMPONENT
overall_diameter0.850 INCHES MAXIMUM IN
NSN5950-01-181-6631
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REACTOR TITLE COMPONENT PN C18944 MFR REACTOR
KEY FEATURES
WINDING QUANTITY: 1 SINGLE COMPONENT
MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP
RELIABILITY INDICATOR: NOT ESTABLISHED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 0.688 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
FREQUENCY RATING: 15.0 KILOHERTZ NOMINAL SINGLE COMPONENT
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
INDUCTANCE TYPE: FIXED
BODY WIDTH: 1.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
WINDING QUANTITY1 SINGLE COMPONENT
MOUNTING METHODTHREADED STUD(S) SINGLE GROUP
RELIABILITY INDICATORNOT ESTABLISHED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH0.688 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
FREQUENCY RATING15.0 KILOHERTZ NOMINAL SINGLE COMPONENT
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
INDUCTANCE TYPEFIXED
BODY WIDTH1.312 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.138 INCHES SINGLE GROUP IN
BODY HEIGHT2.812 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
0N520346Interchangeable
interchangeable cross-reference
interchangeable
C18944Interchangeable
interchangeable cross-reference
interchangeable
28-12-1Interchangeable
interchangeable cross-reference
interchangeable
QTL150-HInterchangeable
Same NIIN cross-reference
interchangeable
212912Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C18944?
C18944 is a REACTOR.
What parts can replace C18944?
There are 5 known substitutes for C18944: 0N520346, C18944, 28-12-1 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C18944?
C18944 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-181-6631. This indicates validated use in U.S. government and defense supply chains.
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