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2AF189 ✓ 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 plug_design: STRAIGHT, mounting_method: THREAD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4520-01-132-8908, 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
2AF189
NSN: 4520-01-132-8908
FSC: 4520
CAGE: 45152 — OSHKOSH CORP (USA)
SPECIFICATIONS
plug_designSTRAIGHT
mounting_methodTHREAD
NSN4520-01-132-8908
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 2AF189 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
MOUNTING METHOD: THREAD
•
PLUG DESIGN: STRAIGHT
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODTHREAD
PLUG DESIGNSTRAIGHT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
803368Interchangeable
interchangeable cross-reference
interchangeable
1N4744AInterchangeable
interchangeable cross-reference
interchangeable
9003266-17Interchangeable
interchangeable cross-reference
interchangeable
17222PC2757Interchangeable
interchangeable cross-reference
interchangeable
C107SP5PC2757Interchangeable
interchangeable cross-reference
interchangeable
X8085PC2757Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2AF189?
2AF189 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 2AF189?
There are 15 known substitutes for 2AF189: 803368, 1N4744A, 9003266-17 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2AF189?
2AF189 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4520-01-132-8908. 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