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Technical Data Sheet
654904C ✓ 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 body_length: 2.156 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, mounting_method: TERMINAL SINGLE GROUP, frequency_rating: 400.0 HERTZ MAXIMUM SINGLE COMPONENT, transformer_function: INPUT, body_outside_diameter: 1.438 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-645-7761, 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
654904C
NSN: 5950-00-645-7761
FSC: 5950
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
body_length2.156 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
mounting_methodTERMINAL SINGLE GROUP
frequency_rating400.0 HERTZ MAXIMUM SINGLE COMPONENT
transformer_functionINPUT
body_outside_diameter1.438 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp105.0 CELSIUS DEGC
impedance_rating_in_ohms7500.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
winding_shielding_methodINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
terminal_type_and_quantity4 TAB, SOLDER LUG
winding_function_and_quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
NSN5950-00-645-7761
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 654904C MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
IMPEDANCE RATING IN OHMS: 750000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
FREQUENCY RATING: 400.0 HERTZ MAXIMUM SINGLE COMPONENT
MAXIMUM OPERATING TEMP: 105.0 CELSIUS DEGC
BODY OUTSIDE DIAMETER: 1.438 INCHES NOMINAL IN
MOUNTING METHOD: TERMINAL SINGLE GROUP
BODY LENGTH: 2.156 INCHES NOMINAL IN
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
INCLOSURE TYPE: HERMETICALLY SEALED
TECHNICAL CHARACTERISTICS (FLIS)
IMPEDANCE RATING IN OHMS750000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
FREQUENCY RATING400.0 HERTZ MAXIMUM SINGLE COMPONENT
MAXIMUM OPERATING TEMP105.0 CELSIUS DEGC
BODY OUTSIDE DIAMETER1.438 INCHES NOMINAL IN
MOUNTING METHODTERMINAL SINGLE GROUP
BODY LENGTH2.156 INCHES NOMINAL IN
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
INCLOSURE TYPEHERMETICALLY SEALED
TERMINAL TYPE AND QUANTITY4 TAB, SOLDER LUG
WINDING SHIELDING METHODINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
9700L05-11Interchangeable
interchangeable cross-reference
interchangeable
9700L20-11Interchangeable
interchangeable cross-reference
interchangeable
5621Interchangeable
interchangeable cross-reference
interchangeable
RC20GF562JInterchangeable
interchangeable cross-reference
interchangeable
263-818-184Interchangeable
interchangeable cross-reference
interchangeable
105M146M5625Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 654904C?
654904C is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 654904C?
There are 22 known substitutes for 654904C: 9700L05-11, 9700L20-11, 5621 and 19 more. Substitute compatibility should be verified for your specific system.
Is 654904C still available?
654904C is currently cancelled.
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