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PartsTable / COMPONENT / 19770
19770 ✓ Verified by PartsTable
Jumbo · 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 Jumbo industrial component. Key specifications include body_width: 1.438 INCHES NOMINAL IN, body_height: 2.062 INCHES NOMINAL IN, body_length: 1.641 INCHES NOMINAL IN, current_type: AC, overall_width: 2.700 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-709-0642, 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
19770
NSN: 6625-00-709-0642
FSC: 6625
CAGE: 00781 — CESSNA AIRCRAFT CO ARC AVIONICS DIV (USA)
SPECIFICATIONS
body_width1.438 INCHES NOMINAL IN
body_height2.062 INCHES NOMINAL IN
body_length1.641 INCHES NOMINAL IN
current_typeAC
overall_width2.700 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height3.380 INCHES NOMINAL IN
overall_length3.100 INCHES NOMINAL IN
voltage_rating120.0 VOLTS NOMINAL
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating60.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM
nominal_thread_size0.138 INCHES SINGLE GROUP IN
NSN6625-00-709-0642
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Jumbo TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 19770 MFR Jumbo TRANSFORMER,AUDIO FREQ
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
19770Interchangeable
interchangeable cross-reference
interchangeable
514265-1Interchangeable
interchangeable cross-reference
interchangeable
J2BInterchangeable
interchangeable cross-reference
interchangeable
L1-1-WA-5A-1Interchangeable
interchangeable cross-reference
interchangeable
19700Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 19770?
19770 is a TRANSFORMER,AUDIO FREQUENCY manufactured by Jumbo.
What parts can replace 19770?
There are 5 known substitutes for 19770: 19770, 514265-1, J2B and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 19770?
19770 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-709-0642. 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