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Technical Data Sheet
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55454 ✓ 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 width: 0.500 INCHES NOMINAL IN, height: 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN, weight: 20.250 OUNCES OZ, diameter: 0.2492 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN, material: STEEL, plumb_bob: INCLUDED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-648-5811, 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
55454
NSN: 5950-00-648-5811
FSC: 5950
CAGE: 36378 — RAYTHEON TECHNICAL SERVICES COMPANY (USA)
SPECIFICATIONS
width0.500 INCHES NOMINAL IN
height0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
weight20.250 OUNCES OZ
diameter0.2492 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN
materialSTEEL
plumb_bobINCLUDED
body_width3.562 INCHES NOMINAL IN
head_styleBEVEL
body_height5.250 INCHES NOMINAL IN
body_length3.812 INCHES NOMINAL IN
design_typeTANK GAGING
chamfer_length0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
NSN5950-00-648-5811
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 55454 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
WINDING OPERATING CURRENT: 55.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
•
MAXIMUM TRANSFORMER POWER RATING: 14.0 WATTS SINGLE COMPONENT
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
FREQUENCY RATING: 60.0 HERTZ NOMINAL SINGLE COMPONENT
•
IMPEDANCE RATING IN OHMS: 9000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
•
BODY WIDTH: 3.562 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
WINDING OPERATING CURRENT55.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
MAXIMUM TRANSFORMER POWER RATING14.0 WATTS SINGLE COMPONENT
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MOUNTING METHODTHREADED STUD(S) SINGLE GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
FREQUENCY RATING60.0 HERTZ NOMINAL SINGLE COMPONENT
IMPEDANCE RATING IN OHMS9000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
BODY WIDTH3.562 INCHES NOMINAL IN
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
IMPEDANCE RATING IN OHMS774.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
J27Interchangeable
interchangeable cross-reference
interchangeable
138C716H04Interchangeable
interchangeable cross-reference
interchangeable
9115C1041-2Interchangeable
interchangeable cross-reference
interchangeable
55454Interchangeable
interchangeable cross-reference
interchangeable
PWA31120Interchangeable
interchangeable cross-reference
interchangeable
C507CB-50Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 55454?
55454 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 55454?
There are 10 known substitutes for 55454: J27, 138C716H04, 9115C1041-2 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 55454?
55454 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-648-5811. 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