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PartsTable / COMPONENT / 55-513518-1
55-513518-1 ✓ 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: FULLY INCLOSED, overall_length: 0.750 INCHES MAXIMUM IN, mounting_method: THREADED HOLE(S) SINGLE GROUP, frequency_rating: 20.0 KILOHERTZ NOMINAL SINGLE COMPONENT, nominal_thread_size: 0.112 INCHES SINGLE GROUP IN, body_outside_diameter: 0.875 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-239-7792, 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
55-513518-1
NSN: 5950-01-239-7792
FSC: 5950
CAGE: 04655 — GENERAL DYNAMICS MISSION SYSTEMS, INC. (USA)
SPECIFICATIONS
inclosure_typeFULLY INCLOSED
overall_length0.750 INCHES MAXIMUM IN
mounting_methodTHREADED HOLE(S) SINGLE GROUP
frequency_rating20.0 KILOHERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.112 INCHES SINGLE GROUP IN
body_outside_diameter0.875 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp130.0 CELSIUS DEGC
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_operating_current10.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
mounting_facility_quantity1 SINGLE GROUP
terminal_type_and_quantity11 WIRE LEAD
NSN5950-01-239-7792
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 55-513518-1 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
TERMINAL TYPE AND QUANTITY: 11 WIRE LEAD
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
BODY OUTSIDE DIAMETER: 0.875 INCHES MAXIMUM IN
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 4 SECONDARY SINGLE COMPONENT
•
MAXIMUM OPERATING TEMP: 130.0 CELSIUS DEGC
•
WINDING OPERATING CURRENT: 10.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
•
MOUNTING FACILITY QUANTITY: 1 SINGLE GROUP
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPE AND QUANTITY11 WIRE LEAD
RELIABILITY INDICATORNOT ESTABLISHED
OVERALL LENGTH0.750 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.875 INCHES MAXIMUM IN
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 4 SECONDARY SINGLE COMPONENT
MAXIMUM OPERATING TEMP130.0 CELSIUS DEGC
WINDING OPERATING CURRENT10.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
MOUNTING FACILITY QUANTITY1 SINGLE GROUP
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
NOMINAL THREAD SIZE0.112 INCHES SINGLE GROUP IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
2352X3Interchangeable
interchangeable cross-reference
interchangeable
J512Interchangeable
interchangeable cross-reference
interchangeable
26-X-503Interchangeable
interchangeable cross-reference
interchangeable
9373Interchangeable
interchangeable cross-reference
interchangeable
7S4992Interchangeable
interchangeable cross-reference
interchangeable
11077Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 55-513518-1?
55-513518-1 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 55-513518-1?
There are 15 known substitutes for 55-513518-1: 2352X3, J512, 26-X-503 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 55-513518-1?
55-513518-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-239-7792. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026