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PartsTable / COMPONENT / D39728-8
D39728-8 ✓ 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 is a the manufacturer industrial component. Key specifications include phase: THREE INPUT, width: 0.500 INCHES NOMINAL IN, length: 25.000 FEET NOMINAL FT, material: COPPER ALLOY, thickness: 0.0070 INCHES NOMINAL IN, body_width: 1.150 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-145-3044, 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
D39728-8
NSN: 5950-01-145-3044
FSC: 5950
CAGE: 42498 — DAR ELECTRONICS INC DBA NATIONAL RADIO CO (USA)
SPECIFICATIONS
phaseTHREE INPUT
width0.500 INCHES NOMINAL IN
length25.000 FEET NOMINAL FT
materialCOPPER ALLOY
thickness0.0070 INCHES NOMINAL IN
body_width1.150 INCHES MAXIMUM IN
body_height0.910 INCHES NOMINAL IN
body_length1.630 INCHES MAXIMUM IN
design_typeSPUR SECOND GEAR
temp_rating600.0 FAHRENHEIT NOMINAL DEGF
constructionSOLID
corner_shapeSQUARE ALL CORNERS
NSN5950-01-145-3044
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER TITLE COMPONENT PN D39728-8 MFR TRANSFORMER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
663180-1Interchangeable
interchangeable cross-reference
interchangeable
7501021Interchangeable
interchangeable cross-reference
interchangeable
B5171-2Interchangeable
interchangeable cross-reference
interchangeable
MS20667-9Interchangeable
interchangeable cross-reference
interchangeable
AN667F9Interchangeable
interchangeable cross-reference
interchangeable
667-9Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D39728-8?
D39728-8 is a TRANSFORMER.
What parts can replace D39728-8?
There are 20 known substitutes for D39728-8: 663180-1, 7501021, B5171-2 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D39728-8?
D39728-8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-145-3044. 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