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PartsTable / COMPONENT / 156990-01
156990-01 ✓ 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: 2.660 INCHES NOMINAL IN, body_height: 1.438 INCHES NOMINAL IN, body_length: 3.470 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM 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 5950-01-034-4892, 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
156990-01
NSN: 5950-01-034-4892
FSC: 5950
CAGE: 35351 — GE AVIATION SYSTEMS LLC (USA)
SPECIFICATIONS
body_width2.660 INCHES NOMINAL IN
body_height1.438 INCHES NOMINAL IN
body_length3.470 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter0.156 INCHES NOMINAL SINGLE GROUP IN
winding_operating_current0.3 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
winding_operating_voltage8.50 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
mounting_facility_quantity4 SINGLE GROUP
terminal_type_and_quantity24 TAB, SOLDER LUG
NSN5950-01-034-4892
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 156990-01 MFR TRANSFORMER,POWER
KEY FEATURES
•
WINDING OPERATING VOLTAGE: 200.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
•
BODY WIDTH: 2.660 INCHES NOMINAL IN
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 4 SECONDARY SINGLE COMPONENT
•
INCLOSURE TYPE: FULLY INCLOSED
•
WINDING OPERATING CURRENT: 0.3 AMPERES AC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY
•
MOUNTING METHOD: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
TECHNICAL CHARACTERISTICS (FLIS)
WINDING OPERATING VOLTAGE200.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING VOLTAGE8.50 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
BODY WIDTH2.660 INCHES NOMINAL IN
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 4 SECONDARY SINGLE COMPONENT
INCLOSURE TYPEFULLY INCLOSED
WINDING OPERATING CURRENT0.3 AMPERES AC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY
MOUNTING METHODFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
WINDING OPERATING VOLTAGE8.50 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
BODY HEIGHT1.438 INCHES NOMINAL IN
FREQUENCY RATING380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
GGG-H-001347Interchangeable
interchangeable cross-reference
interchangeable
132620-13Interchangeable
interchangeable cross-reference
interchangeable
5120-00-025-2331Interchangeable
interchangeable cross-reference
interchangeable
1315-C273Interchangeable
Cartridge,90 Millimeter
interchangeable
75-1-224Interchangeable
Cartridge,90 Millimeter
interchangeable
438-87Interchangeable
Cartridge,90 Millimeter
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 156990-01?
156990-01 is a TRANSFORMER,POWER.
What parts can replace 156990-01?
There are 16 known substitutes for 156990-01: GGG-H-001347, 132620-13, 5120-00-025-2331 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 156990-01?
156990-01 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-034-4892. 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