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PartsTable / COMPONENT / 7A3-12
7A3-12 ✓ 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: GRAY/GREY OVERALL, phase: SINGLE, material: STEEL OVERALL, body_length: 4.250 INCHES NOMINAL IN, design_type: NONREUSABLE, body_diameter: 3.469 INCHES NOMINAL 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 2530-00-371-4006, 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
7A3-12
NSN: 2530-00-371-4006
FSC: 2530
CAGE: 60528 — TRAILMOBILE INC SUB OF THE PULLMAN CO (USA)
SPECIFICATIONS
colorGRAY/GREY OVERALL
phaseSINGLE
materialSTEEL OVERALL
body_length4.250 INCHES NOMINAL IN
design_typeNONREUSABLE
body_diameter3.469 INCHES NOMINAL IN
flow_directionOUTSIDE IN
inclosure_typeFULLY INCLOSED
connection_typeTHREADED EXTERNAL PIPE ALL ENDS
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
connection_stylePLAIN (PIPE) ALL ENDS
frequency_rating400.0 HERTZ MINIMUM AND 800.0 HERTZ MAXIMUM SINGLE COMPONENT
NSN2530-00-371-4006
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER AUTOTRANSFORME TITLE COMPONENT PN 7A3-12 MFR TRANSFORMER,POWER AUTO
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
68400151003Interchangeable
interchangeable cross-reference
interchangeable
5-1262Interchangeable
interchangeable cross-reference
interchangeable
6-1-1908-19-44AInterchangeable
interchangeable cross-reference
interchangeable
103407Interchangeable
interchangeable cross-reference
interchangeable
6-1-1908-19-44Interchangeable
interchangeable cross-reference
interchangeable
1262Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7A3-12?
7A3-12 is a TRANSFORMER,POWER AUTOTRANSFORME.
What parts can replace 7A3-12?
There are 14 known substitutes for 7A3-12: 68400151003, 5-1262, 6-1-1908-19-44A and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7A3-12?
7A3-12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-371-4006. 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