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780438 ✓ 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 VIBRATOR,IGNITION COIL is a the manufacturer industrial component. Key specifications include overall_width: 2.644 INCHES NOMINAL IN, overall_height: 2.792 INCHES NOMINAL IN, overall_length: 11.340 INCHES NOMINAL IN, fsc_application_data: ENGINE ELECTRICAL SYSTEM COMPONENTS,AIRCRAFT, end_item_identification: U/O TF33-PW-102 ENG,E/I KC135 ACFT, part_name_assigned_by_controlling_agency: ORIGINAL NAME EXCITER,IGNITION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2925-01-161-5596, 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
780438
NSN: 2925-01-161-5596
FSC: 2925
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
overall_width2.644 INCHES NOMINAL IN
overall_height2.792 INCHES NOMINAL IN
overall_length11.340 INCHES NOMINAL IN
fsc_application_dataENGINE ELECTRICAL SYSTEM COMPONENTS,AIRCRAFT
end_item_identificationU/O TF33-PW-102 ENG,E/I KC135 ACFT
part_name_assigned_by_controlling_agencyORIGINAL NAME EXCITER,IGNITION
reference_number_differentiating_characteristicsAS DIFFERENTIATED BY SOURCE CONTROL NO. 780438
NSN2925-01-161-5596
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VIBRATOR,IGNITION COIL TITLE COMPONENT PN 780438 MFR VIBRATOR,IGNITION COIL
KEY FEATURES
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS DIFFERENTIATED BY SOURCE CONTROL NO. 780438
•
FSC APPLICATION DATA: ENGINE ELECTRICAL SYSTEM COMPONENTS,AIRCRAFT
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH11.340 INCHES NOMINAL IN
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY SOURCE CONTROL NO. 780438
OVERALL HEIGHT2.792 INCHES NOMINAL IN
END ITEM IDENTIFICATIONU/O TF33-PW-102 ENG,E/I KC135 ACFT
OVERALL WIDTH2.644 INCHES NOMINAL IN
FSC APPLICATION DATAENGINE ELECTRICAL SYSTEM COMPONENTS,AIRCRAFT
PART NAME ASSIGNED BY CONTROLLING AGENCYORIGINAL NAME EXCITER,IGNITION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
44387Interchangeable
interchangeable cross-reference
interchangeable
42690Interchangeable
interchangeable cross-reference
interchangeable
48016Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 780438?
780438 is a VIBRATOR,IGNITION COIL.
What parts can replace 780438?
There are 3 known substitutes for 780438: 44387, 42690, 48016. Substitute compatibility should be verified for your specific system.
What is the NSN for 780438?
780438 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2925-01-161-5596. 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