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Technical Data Sheet
PartsTable / COMPONENT / WC51-0
WC51-0 ✓ 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,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include inclosure_type: HERMETICALLY SEALED, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 90.0 HERTZ MINIMUM AND 110.0 HERTZ MAXIMUM SINGLE COMPONENT, reliability_indicator: NOT ESTABLISHED, mounting_hole_diameter: 0.156 INCHES NOMINAL SINGLE GROUP IN, impedance_rating_in_ohms: 18000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-539-7580, 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
WC51-0
NSN: 5950-00-539-7580
FSC: 5950
CAGE: 98675 — ESPEY MFG. & ELECTRONICS CORP. (USA)
SPECIFICATIONS
inclosure_typeHERMETICALLY SEALED
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating90.0 HERTZ MINIMUM AND 110.0 HERTZ MAXIMUM SINGLE COMPONENT
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter0.156 INCHES NOMINAL SINGLE GROUP IN
impedance_rating_in_ohms18000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
mounting_facility_quantity4 SINGLE GROUP
terminal_type_and_quantity6 TAB, SOLDER LUG
winding_function_and_quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
primary_to_secondary_turn_ratio1-23/64 TO 1 SINGLE COMPONENT
maximum_transformer_power_rating1.0 WATTS SINGLE COMPONENT
NSN5950-00-539-7580
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN WC51-0 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
PRIMARY TO SECONDARY TURN RATIO: 1-23/64 TO 1 SINGLE COMPONENT
•
MAXIMUM TRANSFORMER POWER RATING: 1.0 WATTS SINGLE COMPONENT
•
MOUNTING METHOD: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
•
IMPEDANCE RATING IN OHMS: 18000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
•
MOUNTING HOLE DIAMETER: 0.156 INCHES NOMINAL SINGLE GROUP IN
•
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
•
TERMINAL TYPE AND QUANTITY: 6 TAB, SOLDER LUG
TECHNICAL CHARACTERISTICS (FLIS)
PRIMARY TO SECONDARY TURN RATIO1-23/64 TO 1 SINGLE COMPONENT
MAXIMUM TRANSFORMER POWER RATING1.0 WATTS SINGLE COMPONENT
MOUNTING METHODFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
IMPEDANCE RATING IN OHMS18000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
MOUNTING HOLE DIAMETER0.156 INCHES NOMINAL SINGLE GROUP IN
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
TERMINAL TYPE AND QUANTITY6 TAB, SOLDER LUG
INCLOSURE TYPEHERMETICALLY SEALED
FREQUENCY RATING90.0 HERTZ MINIMUM AND 110.0 HERTZ MAXIMUM SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
G67P5003Interchangeable
interchangeable cross-reference
interchangeable
K1022Interchangeable
interchangeable cross-reference
interchangeable
136-0757-00Interchangeable
interchangeable cross-reference
interchangeable
2630022Interchangeable
interchangeable cross-reference
interchangeable
DILB40P1Interchangeable
interchangeable cross-reference
interchangeable
1610X 1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WC51-0?
WC51-0 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace WC51-0?
There are 7 known substitutes for WC51-0: G67P5003, K1022, 136-0757-00 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for WC51-0?
WC51-0 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-539-7580. 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