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401218 ✓ 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_width: 3.500 INCHES MAXIMUM IN, body_height: 3.940 INCHES MAXIMUM IN, body_length: 4.500 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, mounting_method: FLANGE AND SLOT SINGLE GROUP, frequency_rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-850-6275, 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
401218
NSN: 5950-00-850-6275
FSC: 5950
CAGE: 04660 — AIL SYSTEMS INC SUB OF EATON CORP (USA)
SPECIFICATIONS
body_width3.500 INCHES MAXIMUM IN
body_height3.940 INCHES MAXIMUM IN
body_length4.500 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
mounting_methodFLANGE AND SLOT SINGLE GROUP
frequency_rating60.0 HERTZ NOMINAL SINGLE COMPONENT
mounting_slot_width0.220 INCHES NOMINAL SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
winding_shielding_methodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
winding_operating_current3.0 AMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
winding_operating_voltage46.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
mounting_facility_quantity4 SINGLE GROUP
NSN5950-00-850-6275
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 401218 MFR TRANSFORMER,POWER
KEY FEATURES
•
BODY WIDTH: 3.500 INCHES MAXIMUM IN
•
FREQUENCY RATING: 60.0 HERTZ NOMINAL SINGLE COMPONENT
•
BODY HEIGHT: 3.940 INCHES MAXIMUM IN
•
WINDING OPERATING CURRENT: 150.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
•
BODY LENGTH: 4.500 INCHES MAXIMUM IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.690 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
MOUNTING METHOD: FLANGE AND SLOT SINGLE GROUP
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
TECHNICAL CHARACTERISTICS (FLIS)
BODY WIDTH3.500 INCHES MAXIMUM IN
FREQUENCY RATING60.0 HERTZ NOMINAL SINGLE COMPONENT
BODY HEIGHT3.940 INCHES MAXIMUM IN
WINDING OPERATING CURRENT150.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
BODY LENGTH4.500 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.690 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MOUNTING METHODFLANGE AND SLOT SINGLE GROUP
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
INCLOSURE TYPEFULLY INCLOSED
INPUT-OUTPUT PHASE RELATIONSHIPTHREE PHASE TO THREE PHASE SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
150-51Interchangeable
interchangeable cross-reference
interchangeable
M150-TP51Interchangeable
interchangeable cross-reference
interchangeable
320118-1Interchangeable
interchangeable cross-reference
interchangeable
558-1505-01-00-00Interchangeable
interchangeable cross-reference
interchangeable
GGG-D-751 TYCSZ51Interchangeable
interchangeable cross-reference
interchangeable
44121Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 401218?
401218 is a TRANSFORMER,POWER.
What parts can replace 401218?
There are 17 known substitutes for 401218: 150-51, M150-TP51, 320118-1 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 401218?
401218 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-850-6275. 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