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206409 ✓ 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

TRANSFORMER,POWER AUTOTRANSFORME. Key specifications include end_item_identification: 4940-01-601-1928, part_name_assigned_by_controlling_agency: STOP BLOCK BARFEED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-517-2334, 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
206409
NSN: 3020-00-517-2334
FSC: 3020
CAGE: 92755 — NORTHROP GRUMMAN SYSTEMS CORP DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
end_item_identification4940-01-601-1928
part_name_assigned_by_controlling_agencySTOP BLOCK BARFEED
NSN3020-00-517-2334
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER AUTOTRANSFORME TITLE COMPONENT PN 206409 MFR TRANSFORMER,POWER AUTO
KEY FEATURES
•
TEETH QUANTITY: 99
•
MOUNTING HOLE THREAD QUANTITY PER INCH: 40 AXIALLY THROUGH BODY FIRST END
•
PRESSURE ANGLE: 14.5000 DEGREES
•
MOUNTING HOLE TYPE AND QUANTITY: 4 THREADED AXIALLY THROUGH BODY FIRST END
•
MATERIAL: ALUMINUM ALLOY OVERALL
•
BOLT HOLE CIRCLE NOMINAL DIAMETER: 2.312 INCHES AXIALLY THROUGH BODY FIRST END IN
•
MOUNTING HOLE THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) AXIALLY THROUGH BODY FIRST END
•
STYLE DESIGNATOR: HUBLESS
TECHNICAL CHARACTERISTICS (FLIS)
TEETH QUANTITY99
MOUNTING HOLE THREAD QUANTITY PER INCH40 AXIALLY THROUGH BODY FIRST END
PRESSURE ANGLE14.5000 DEGREES
MOUNTING HOLE TYPE AND QUANTITY4 THREADED AXIALLY THROUGH BODY FIRST END
MATERIALALUMINUM ALLOY OVERALL
BOLT HOLE CIRCLE NOMINAL DIAMETER2.312 INCHES AXIALLY THROUGH BODY FIRST END IN
MOUNTING HOLE THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) AXIALLY THROUGH BODY FIRST END
STYLE DESIGNATORHUBLESS
TOOTH FORMSTANDARD
FACE NOMINAL WIDTH0.125 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
737154-01Interchangeable
interchangeable cross-reference
interchangeable
5-1292Interchangeable
interchangeable cross-reference
interchangeable
EP35174Interchangeable
interchangeable cross-reference
interchangeable
9100-3017Interchangeable
interchangeable cross-reference
interchangeable
206409Interchangeable
interchangeable cross-reference
interchangeable
105022-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 206409?
206409 is a TRANSFORMER,POWER AUTOTRANSFORME.
What parts can replace 206409?
There are 11 known substitutes for 206409: 737154-01, 5-1292, EP35174 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 206409?
206409 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-517-2334. 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