PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 40-12658
40-12658 ✓ 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 color: WHITE, shape: TAPERED, width: 10.000 INCHES NOMINAL IN, height: 4.312 INCHES NOMINAL IN, length: 14.000 INCHES NOMINAL IN, diameter: 1.00 MILLIMETERS MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-807-8347, 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
40-12658
NSN: 3040-00-807-8347
FSC: 3040
CAGE: 82402 — TRIUMPH GEAR SYSTEMS INC DBA TRIUMPH GEAR SYSTEMS INC (USA)
SPECIFICATIONS
colorWHITE
shapeTAPERED
width10.000 INCHES NOMINAL IN
height4.312 INCHES NOMINAL IN
length14.000 INCHES NOMINAL IN
diameter1.00 MILLIMETERS MM
materialPORCELAIN
quantity100
back_shelfNOT INCLUDED
body_width3.000 INCHES NOMINAL IN
bowl_shapeRECTANGULAR
ledge_backNOT PROVIDED
NSN3040-00-807-8347
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER AUTOTRANSFORME TITLE COMPONENT PN 40-12658 MFR TRANSFORMER,POWER AUTO
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
10140Interchangeable
interchangeable cross-reference
interchangeable
12658Interchangeable
interchangeable cross-reference
interchangeable
34765Interchangeable
interchangeable cross-reference
interchangeable
H01479Interchangeable
interchangeable cross-reference
interchangeable
U1-24213Interchangeable
interchangeable cross-reference
interchangeable
41034Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40-12658?
40-12658 is a TRANSFORMER,POWER AUTOTRANSFORME.
What parts can replace 40-12658?
There are 16 known substitutes for 40-12658: 10140, 12658, 34765 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40-12658?
40-12658 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-807-8347. 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