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Technical Data Sheet
B7485540 ✓ 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,POWER is a the manufacturer industrial component. Key specifications include body_width: 4.312 INCHES NOMINAL IN, body_height: 6.812 INCHES NOMINAL IN, body_length: 5.062 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 54.0 HERTZ MINIMUM AND 66.0 HERTZ MAXIMUM SINGLE COMPONENT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-647-5060, 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
B7485540
NSN: 5950-00-647-5060
FSC: 5950
CAGE: 03512 — GENERAL ELECTRIC CO SPECIALTY TRANSFORMER DEPT (USA)
SPECIFICATIONS
body_width4.312 INCHES NOMINAL IN
body_height6.812 INCHES NOMINAL IN
body_length5.062 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating54.0 HERTZ MINIMUM AND 66.0 HERTZ MAXIMUM SINGLE COMPONENT
nominal_thread_size0.250 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
thread_quantity_per_inch20 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_shielding_methodINTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
winding_operating_voltage98.00 AC VOLTS NOMINAL AND 158.00 AC VOLTS NOMINAL AND 728.00 AC VOLTS NOMINAL AND 788.00 AC VOLTS NOMINAL AND 886.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
NSN5950-00-647-5060
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN B7485540 MFR TRANSFORMER,POWER
KEY FEATURES
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
RELIABILITY INDICATOR: NOT ESTABLISHED
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY: 18 TAB, SOLDER LUG
BODY WIDTH: 4.312 INCHES NOMINAL IN
THREAD QUANTITY PER INCH: 20 SINGLE GROUP
WINDING OPERATING VOLTAGE: 98.00 AC VOLTS NOMINAL AND 158.00 AC VOLTS NOMINAL AND 728.00 AC VOLTS NOMINAL AND 788.00 AC VOLTS NOMINAL AND 886.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
BODY HEIGHT: 6.812 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
RELIABILITY INDICATORNOT ESTABLISHED
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY18 TAB, SOLDER LUG
BODY WIDTH4.312 INCHES NOMINAL IN
THREAD QUANTITY PER INCH20 SINGLE GROUP
WINDING OPERATING VOLTAGE98.00 AC VOLTS NOMINAL AND 158.00 AC VOLTS NOMINAL AND 728.00 AC VOLTS NOMINAL AND 788.00 AC VOLTS NOMINAL AND 886.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
BODY HEIGHT6.812 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH3.313 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
1990-1Interchangeable
interchangeable cross-reference
interchangeable
465-041Interchangeable
interchangeable cross-reference
interchangeable
570-1990-01-01-19Interchangeable
interchangeable cross-reference
interchangeable
QR0074LInterchangeable
interchangeable cross-reference
interchangeable
27-9Interchangeable
interchangeable cross-reference
interchangeable
68402Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B7485540?
B7485540 is a TRANSFORMER,POWER.
What parts can replace B7485540?
There are 10 known substitutes for B7485540: 1990-1, 465-041, 570-1990-01-01-19 and 7 more. Substitute compatibility should be verified for your specific system.
Is B7485540 still available?
B7485540 is currently cancelled.
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