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Technical Data Sheet
42879 ✓ 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_height: 2.750 INCHES MAXIMUM IN, overall_width: 3.125 INCHES NOMINAL IN, inclosure_type: OPEN, overall_length: 3.750 INCHES NOMINAL IN, mounting_method: TERMINAL SINGLE GROUP, frequency_rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-577-0629, 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
42879
NSN: 5950-00-577-0629
FSC: 5950
CAGE: 22558 — COAST/ADVANCED CHIP MAGNETICS, INC. (USA)
SPECIFICATIONS
body_height2.750 INCHES MAXIMUM IN
overall_width3.125 INCHES NOMINAL IN
inclosure_typeOPEN
overall_length3.750 INCHES NOMINAL IN
mounting_methodTERMINAL SINGLE GROUP
frequency_rating60.0 HERTZ NOMINAL SINGLE COMPONENT
special_featuresWEAPON SYSTEM ESSENTIAL
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp130.0 CELSIUS DEGC
end_item_identificationSPRUANCE CLASS DD (963), TICONDEORGA CLASS CG (47), KIDD CLASS DDG. PROPULSION SYSTEMS.
winding_shielding_methodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
winding_operating_voltage1.00 AC KILOVOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
NSN5950-00-577-0629
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 42879 MFR TRANSFORMER,POWER
KEY FEATURES
CRITICALITY CODE JUSTIFICATION: FEAT
WINDING OPERATING VOLTAGE: 1.00 AC KILOVOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
MAXIMUM OPERATING TEMP: 130.0 CELSIUS DEGC
INCLOSURE TYPE: OPEN
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
WINDING SHIELDING METHOD: INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
TECHNICAL CHARACTERISTICS (FLIS)
CRITICALITY CODE JUSTIFICATIONFEAT
END ITEM IDENTIFICATIONSPRUANCE CLASS DD (963), TICONDEORGA CLASS CG (47), KIDD CLASS DDG. PROPULSION SYSTEMS.
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
WINDING OPERATING VOLTAGE1.00 AC KILOVOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
MAXIMUM OPERATING TEMP130.0 CELSIUS DEGC
INCLOSURE TYPEOPEN
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
WINDING SHIELDING METHODINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
WINDING OPERATING VOLTAGE200.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
BODY HEIGHT2.750 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
53180Interchangeable
interchangeable cross-reference
interchangeable
110 1-1/4Interchangeable
interchangeable cross-reference
interchangeable
20116Interchangeable
interchangeable cross-reference
interchangeable
LS584Interchangeable
interchangeable cross-reference
interchangeable
V495Interchangeable
interchangeable cross-reference
interchangeable
4908512-0Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 42879?
42879 is a TRANSFORMER,POWER.
What parts can replace 42879?
There are 21 known substitutes for 42879: 53180, 110 1-1/4, 20116 and 18 more. Substitute compatibility should be verified for your specific system.
Is 42879 still available?
42879 is currently cancelled.
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