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Technical Data Sheet
PartsTable / COMPONENT / M3923-1
M3923-1 ✓ 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: 1.000 INCHES MAXIMUM IN, body_height: 1.380 INCHES MAXIMUM IN, body_length: 1.000 INCHES MAXIMUM IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, inclosure_type: HERMETICALLY SEALED, overall_height: 1.740 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-343-1004, 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
M3923-1
NSN: 5950-00-343-1004
FSC: 5950
CAGE: 08068 — MCCARRON ELECTRIC CO (USA)
SPECIFICATIONS
body_width1.000 INCHES MAXIMUM IN
body_height1.380 INCHES MAXIMUM IN
body_length1.000 INCHES MAXIMUM IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeHERMETICALLY SEALED
overall_height1.740 INCHES MAXIMUM IN
inductance_typeFIXED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating800.0 HERTZ NOMINAL SINGLE COMPONENT
winding_quantity1 SINGLE COMPONENT
features_providedTINNED WIRE LEADS
inductance_rating20.00 MILLIHENRIES MINIMUM SINGLE COMPONENT SINGLE WINDING
NSN5950-00-343-1004
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REACTOR TITLE COMPONENT PN M3923-1 MFR REACTOR
KEY FEATURES
•
DC RESISTANCE RATING IN OHMS: 1.900 SINGLE COMPONENT SINGLE WINDING
•
INDUCTANCE TYPE: FIXED
•
BODY LENGTH: 1.000 INCHES MAXIMUM IN
•
TERMINAL TYPE AND QUANTITY: 2 WIRE HOOK
•
INCLOSURE TYPE: HERMETICALLY SEALED
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
BODY WIDTH: 1.000 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
DC RESISTANCE RATING IN OHMS1.900 SINGLE COMPONENT SINGLE WINDING
OVERALL HEIGHT1.740 INCHES MAXIMUM IN
INDUCTANCE TYPEFIXED
BODY LENGTH1.000 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY2 WIRE HOOK
INCLOSURE TYPEHERMETICALLY SEALED
RELIABILITY INDICATORNOT ESTABLISHED
BODY WIDTH1.000 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH0.520 INCHES MINIMUM AND 0.540 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH0.520 INCHES MINIMUM AND 0.540 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
TF120/20SCFP VARInterchangeable
interchangeable cross-reference
interchangeable
17302Interchangeable
interchangeable cross-reference
interchangeable
TF120/20SCFP VAR AInterchangeable
interchangeable cross-reference
interchangeable
SCD24774-7Interchangeable
interchangeable cross-reference
interchangeable
AN227-4Interchangeable
interchangeable cross-reference
interchangeable
565598Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M3923-1?
M3923-1 is a REACTOR.
What parts can replace M3923-1?
There are 21 known substitutes for M3923-1: TF120/20SCFP VAR, 17302, TF120/20SCFP VAR A and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M3923-1?
M3923-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-343-1004. 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