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MILH55053 — TRANSFORMER,POWER AUTOTRANSFORME

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

MILH55053: TRANSFORMER,POWER AUTOTRANSFORME.

TRANSFORMER,POWER AUTOTRANSFORME. Key specifications include material: STEEL, head_style: FLAT COUNTERSUNK, neck_width: 0.625 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN, design_type: FLAT, neck_length: 0.453 INCHES MINIMUM AND 0.493 INCHES MAXIMUM IN, eye_diameter: 1.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5975-00-223-1852, 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
MILH55053
NSN: 5975-00-223-1852
NIINs: 002231852, 002446118, 002629155, 002646314, 002716162, 002716164, 002748074, 002748080, 002748082, 002803105, 003694996, 003897778, 004076442, 008649039, 008740894
FSC: 5975 — Electrical Hardware and Supplies
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL
head_styleFLAT COUNTERSUNK
neck_width0.625 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
design_typeFLAT
neck_length0.453 INCHES MINIMUM AND 0.493 INCHES MAXIMUM IN
eye_diameter1.250 INCHES NOMINAL IN
shank_length10.000 INCHES NOMINAL IN
thread_class2A A
bolt_quantity2
head_diameter1.016 INCHES MINIMUM AND 1.096 INCHES MAXIMUM IN
overall_width1.062 INCHES NOMINAL IN
thread_length4.000 INCHES NOMINAL IN
NSN5975-00-223-1852
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER AUTOTRANSFORME TITLE COMPONENT PN MILH55053 MFR TRANSFORMER,POWER AUTO
KEY FEATURES
•
MOUNTING METHOD: WOOD SCREW
•
EYE DIAMETER: 1.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING METHODWOOD SCREW
EYE DIAMETER1.625 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
MS39040-3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MILH55053?
MILH55053 is a TRANSFORMER,POWER AUTOTRANSFORME.
What parts can replace MILH55053?
There are 2 known substitutes for MILH55053: MS39040-3, A. Substitute compatibility should be verified for your specific system.
What is the NSN for MILH55053?
MILH55053 is cataloged in the U.S. Government catalog under NSN 5975-00-223-1852. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.