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PartsTable / COMPONENT / 77C706645P1
77C706645P1 ✓ 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: 1.620 INCHES NOMINAL IN, body_height: 2.375 INCHES NOMINAL IN, body_length: 1.620 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 60.0 HERTZ MINIMUM AND 1.0 KILOHERTZ MAXIMUM SINGLE COMPONENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-078-1773, 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
77C706645P1
NSN: 5950-00-078-1773
FSC: 5950
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
body_width1.620 INCHES NOMINAL IN
body_height2.375 INCHES NOMINAL IN
body_length1.620 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating60.0 HERTZ MINIMUM AND 1.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
nominal_thread_size0.138 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
thread_quantity_per_inch32 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_shielding_methodINTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
winding_operating_voltage24.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
NSN5950-00-078-1773
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 77C706645P1 MFR TRANSFORMER,POWER
KEY FEATURES
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 1.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
WINDING OPERATING VOLTAGE: 24.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
•
THREAD QUANTITY PER INCH: 32 SINGLE GROUP
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
BODY WIDTH: 1.620 INCHES NOMINAL IN
•
INCLOSURE TYPE: HERMETICALLY SEALED
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
•
BODY HEIGHT: 2.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING OPERATING VOLTAGE24.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
THREAD QUANTITY PER INCH32 SINGLE GROUP
RELIABILITY INDICATORNOT ESTABLISHED
BODY WIDTH1.620 INCHES NOMINAL IN
INCLOSURE TYPEHERMETICALLY SEALED
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
BODY HEIGHT2.375 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
WINDING SHIELDING METHODINTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
103-18Interchangeable
interchangeable cross-reference
interchangeable
D15-787JPC94Interchangeable
interchangeable cross-reference
interchangeable
D15-787KPC94Interchangeable
interchangeable cross-reference
interchangeable
395LXInterchangeable
interchangeable cross-reference
interchangeable
52145Interchangeable
interchangeable cross-reference
interchangeable
SM-B-157038Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 77C706645P1?
77C706645P1 is a TRANSFORMER,POWER.
What parts can replace 77C706645P1?
There are 17 known substitutes for 77C706645P1: 103-18, D15-787JPC94, D15-787KPC94 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 77C706645P1?
77C706645P1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-078-1773. 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