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Technical Data Sheet
561953 ✓ 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: 2.375 INCHES MAXIMUM IN, body_height: 3.812 INCHES MAXIMUM IN, body_length: 2.750 INCHES MAXIMUM IN, inclosure_type: HERMETICALLY SEALED, overall_height: 4.250 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S) SINGLE GROUP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-467-1851, 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
561953
NSN: 5950-00-467-1851
FSC: 5950
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
body_width2.375 INCHES MAXIMUM IN
body_height3.812 INCHES MAXIMUM IN
body_length2.750 INCHES MAXIMUM IN
inclosure_typeHERMETICALLY SEALED
overall_height4.250 INCHES MAXIMUM IN
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.138 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp105.0 CELSIUS DEGC
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_operating_current600.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT SINGLE SECONDARY
NSN5950-00-467-1851
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 561953 MFR TRANSFORMER,POWER
KEY FEATURES
INCLOSURE TYPE: HERMETICALLY SEALED
WINDING OPERATING VOLTAGE: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
NOMINAL THREAD SIZE: 0.138 INCHES SINGLE GROUP IN
BODY HEIGHT: 3.812 INCHES MAXIMUM IN
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
RELIABILITY INDICATOR: NOT ESTABLISHED
MAXIMUM TRANSFORMER POWER RATING: 117.0 VOLT-AMPERE SINGLE COMPONENT
FREQUENCY RATING: 400.0 HERTZ NOMINAL SINGLE COMPONENT
TECHNICAL CHARACTERISTICS (FLIS)
INCLOSURE TYPEHERMETICALLY SEALED
WINDING OPERATING VOLTAGE115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
NOMINAL THREAD SIZE0.138 INCHES SINGLE GROUP IN
BODY HEIGHT3.812 INCHES MAXIMUM IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
RELIABILITY INDICATORNOT ESTABLISHED
MAXIMUM TRANSFORMER POWER RATING117.0 VOLT-AMPERE SINGLE COMPONENT
FREQUENCY RATING400.0 HERTZ NOMINAL SINGLE COMPONENT
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY7 TAB, SOLDER LUG
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
10-378160-4Interchangeable
interchangeable cross-reference
interchangeable
43476Interchangeable
interchangeable cross-reference
interchangeable
NT2-94Interchangeable
interchangeable cross-reference
interchangeable
CS6162Interchangeable
interchangeable cross-reference
interchangeable
BTC-12909Interchangeable
interchangeable cross-reference
interchangeable
391-8405Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 561953?
561953 is a TRANSFORMER,POWER.
What parts can replace 561953?
There are 8 known substitutes for 561953: 10-378160-4, 43476, NT2-94 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 561953?
561953 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-467-1851. This indicates validated use in U.S. government and defense supply chains.
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