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SMC 3994 ✓ 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 TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_length: 0.500 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: TERMINAL SINGLE GROUP, frequency_rating: 22.0 KILOHERTZ NOMINAL SINGLE COMPONENT, body_outside_diameter: 1.120 INCHES NOMINAL IN, reliability_indicator: NOT ESTABLISHED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-150-5502, 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
SMC 3994
NSN: 5950-01-150-5502
FSC: 5950
CAGE: 34892 — SHAFER MAGNETIC COMPONENTS (USA)
SPECIFICATIONS
body_length0.500 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodTERMINAL SINGLE GROUP
frequency_rating22.0 KILOHERTZ NOMINAL SINGLE COMPONENT
body_outside_diameter1.120 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
winding_shielding_methodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
winding_operating_current80.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
winding_operating_voltage30.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
terminal_type_and_quantity9 PIN
winding_function_and_quantity2 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
input-output_phase_relationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
NSN5950-01-150-5502
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN SMC 3994 MFR TRANSFORMER,POWER
KEY FEATURES
•
INCLOSURE TYPE: FULLY INCLOSED
•
WINDING OPERATING CURRENT: 80.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
•
BODY LENGTH: 0.500 INCHES NOMINAL IN
•
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
•
MOUNTING METHOD: TERMINAL SINGLE GROUP
•
WINDING OPERATING VOLTAGE: 30.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
•
BODY OUTSIDE DIAMETER: 1.120 INCHES NOMINAL IN
•
WINDING FUNCTION AND QUANTITY: 2 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
TECHNICAL CHARACTERISTICS (FLIS)
INCLOSURE TYPEFULLY INCLOSED
WINDING OPERATING CURRENT80.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
BODY LENGTH0.500 INCHES NOMINAL IN
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHODTERMINAL SINGLE GROUP
WINDING OPERATING VOLTAGE30.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
BODY OUTSIDE DIAMETER1.120 INCHES NOMINAL IN
WINDING FUNCTION AND QUANTITY2 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
FREQUENCY RATING22.0 KILOHERTZ NOMINAL SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY9 PIN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
24YY2033-3Interchangeable
interchangeable cross-reference
interchangeable
57A5A20-11Interchangeable
interchangeable cross-reference
interchangeable
102D828REVA4PC27Interchangeable
interchangeable cross-reference
interchangeable
FF-B-584 TY1CL1STAGR1Interchangeable
interchangeable cross-reference
interchangeable
240033Interchangeable
interchangeable cross-reference
interchangeable
NASM35751Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SMC 3994?
SMC 3994 is a TRANSFORMER,POWER.
What parts can replace SMC 3994?
There are 8 known substitutes for SMC 3994: 24YY2033-3, 57A5A20-11, 102D828REVA4PC27 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SMC 3994?
SMC 3994 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-150-5502. 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