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SCD39989 ✓ 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: 4.750 INCHES NOMINAL IN, body_height: 6.125 INCHES NOMINAL IN, body_length: 5.625 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED WITH OIL, overall_height: 6.750 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 5950-00-256-1183, 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
SCD39989
NSN: 5950-00-256-1183
FSC: 5950
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
body_width4.750 INCHES NOMINAL IN
body_height6.125 INCHES NOMINAL IN
body_length5.625 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED WITH OIL
overall_height6.750 INCHES NOMINAL IN
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM SINGLE COMPONENT
nominal_thread_size0.250 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
thread_quantity_per_inch20 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_shielding_methodINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
NSN5950-00-256-1183
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN SCD39989 MFR TRANSFORMER,POWER
KEY FEATURES
•
NOMINAL THREAD SIZE: 0.250 INCHES SINGLE GROUP IN
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
WINDING SHIELDING METHOD: INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
•
WINDING OPERATING VOLTAGE: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL PRIMARY
•
FREQUENCY RATING: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM SINGLE COMPONENT
•
BODY WIDTH: 4.750 INCHES NOMINAL IN
•
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.250 INCHES SINGLE GROUP IN
RELIABILITY INDICATORNOT ESTABLISHED
WINDING SHIELDING METHODINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
WINDING OPERATING VOLTAGE115.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL PRIMARY
FREQUENCY RATING50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM SINGLE COMPONENT
OVERALL HEIGHT6.750 INCHES NOMINAL IN
BODY WIDTH4.750 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH4.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING OPERATING CURRENT6.0 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
1810-1Interchangeable
interchangeable cross-reference
interchangeable
64A92B975Interchangeable
interchangeable cross-reference
interchangeable
13-087Interchangeable
interchangeable cross-reference
interchangeable
SCB24842Interchangeable
interchangeable cross-reference
interchangeable
10N22Interchangeable
interchangeable cross-reference
interchangeable
A-A-272 TY2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SCD39989?
SCD39989 is a TRANSFORMER,POWER.
What parts can replace SCD39989?
There are 14 known substitutes for SCD39989: 1810-1, 64A92B975, 13-087 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SCD39989?
SCD39989 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-256-1183. 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