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Technical Data Sheet
PartsTable / COMPONENT / B575
B575 ✓ 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 material: COPPER ALLOY OVERALL, body_width: 2.250 INCHES NOMINAL IN, body_height: 2.250 INCHES NOMINAL IN, body_length: 4.281 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_length: 0.6250 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 5950-00-707-0815, 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
B575
NSN: 5950-00-707-0815
FSC: 5950
CAGE: 83008 — STACO ENERGY PRODUCTS CO DBA STACO ENERGY PRODUCTS CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
body_width2.250 INCHES NOMINAL IN
body_height2.250 INCHES NOMINAL IN
body_length4.281 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_length0.6250 INCHES NOMINAL IN
mounting_methodCORE AND THREADED HOLE(S) SINGLE GROUP
frequency_rating380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
nominal_thread_size0.375 INCHES SINGLE GROUP IN
body_inside_diameter0.3125 INCHES NOMINAL IN
winding_power_rating220.0 VOLTS-AMPERES SINGLE COMPONENT SINGLE PRIMARY OUTPUT
NSN5950-00-707-0815
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER AUTOTRANSFORME TITLE COMPONENT PN B575 MFR TRANSFORMER,POWER AUTO
KEY FEATURES
•
FREQUENCY RATING: 380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
MOUNTING METHOD: CORE AND THREADED HOLE(S) SINGLE GROUP
•
WINDING POWER RATING: 220.0 VOLTS-AMPERES SINGLE COMPONENT SINGLE PRIMARY OUTPUT
•
TERMINAL TYPE AND QUANTITY: 3 THREADED STUD
•
INCLOSURE TYPE: FULLY INCLOSED
•
NOMINAL THREAD SIZE: 0.375 INCHES SINGLE GROUP IN
•
WINDING OPERATING CURRENT: 220.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
TECHNICAL CHARACTERISTICS (FLIS)
FREQUENCY RATING380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
RELIABILITY INDICATORNOT ESTABLISHED
MOUNTING METHODCORE AND THREADED HOLE(S) SINGLE GROUP
WINDING POWER RATING220.0 VOLTS-AMPERES SINGLE COMPONENT SINGLE PRIMARY OUTPUT
TERMINAL TYPE AND QUANTITY3 THREADED STUD
INCLOSURE TYPEFULLY INCLOSED
NOMINAL THREAD SIZE0.375 INCHES SINGLE GROUP IN
WINDING OPERATING CURRENT220.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
WINDING OPERATING VOLTAGE115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
WINDING OPERATING VOLTAGE0.00 AC VOLTS MINIMUM AND 27.50 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
T-244-MInterchangeable
interchangeable cross-reference
interchangeable
72-700476-1Interchangeable
interchangeable cross-reference
interchangeable
MS35431-3Interchangeable
interchangeable cross-reference
interchangeable
5800052-0100-18Interchangeable
interchangeable cross-reference
interchangeable
DMS 81051BInterchangeable
interchangeable cross-reference
interchangeable
5675Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B575?
B575 is a TRANSFORMER,POWER AUTOTRANSFORME.
What parts can replace B575?
There are 25 known substitutes for B575: T-244-M, 72-700476-1, MS35431-3 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B575?
B575 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-707-0815. 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