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3018899 ✓ 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

TRANSFORMER,POWER AUTOTRANSFORME. Key specifications include body_width: 1.500 INCHES NOMINAL IN, body_height: 1.813 INCHES NOMINAL IN, body_length: 1.375 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_length: 2.063 INCHES NOMINAL IN, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-099-0426, 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
3018899
NSN: 5950-00-099-0426
FSC: 5950
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
body_width1.500 INCHES NOMINAL IN
body_height1.813 INCHES NOMINAL IN
body_length1.375 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_length2.063 INCHES NOMINAL IN
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating60.0 HERTZ NOMINAL SINGLE COMPONENT
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter0.190 INCHES NOMINAL SINGLE GROUP IN
winding_operating_current28.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
winding_operating_voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
mounting_facility_quantity2 SINGLE GROUP
NSN5950-00-099-0426
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER AUTOTRANSFORME TITLE COMPONENT PN 3018899 MFR TRANSFORMER,POWER AUTO
KEY FEATURES
•
INCLOSURE TYPE: FULLY INCLOSED
•
BODY HEIGHT: 1.813 INCHES NOMINAL IN
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
•
WINDING OPERATING CURRENT: 28.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
•
FREQUENCY RATING: 60.0 HERTZ NOMINAL SINGLE COMPONENT
•
BODY LENGTH: 1.375 INCHES NOMINAL IN
•
MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP
•
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
TECHNICAL CHARACTERISTICS (FLIS)
INCLOSURE TYPEFULLY INCLOSED
BODY HEIGHT1.813 INCHES NOMINAL IN
WINDING FUNCTION AND QUANTITY1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
WINDING OPERATING CURRENT28.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
FREQUENCY RATING60.0 HERTZ NOMINAL SINGLE COMPONENT
BODY LENGTH1.375 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY2 SINGLE GROUP
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING HOLE DIAMETER0.190 INCHES NOMINAL SINGLE GROUP IN
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.719 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
934012Interchangeable
interchangeable cross-reference
interchangeable
804777-00Interchangeable
interchangeable cross-reference
interchangeable
902-12-711-70Interchangeable
interchangeable cross-reference
interchangeable
74101Interchangeable
interchangeable cross-reference
interchangeable
1286274-101Interchangeable
interchangeable cross-reference
interchangeable
74101CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3018899?
3018899 is a TRANSFORMER,POWER AUTOTRANSFORME.
What parts can replace 3018899?
There are 18 known substitutes for 3018899: 934012, 804777-00, 902-12-711-70 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3018899?
3018899 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-099-0426. 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