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AA400 — RECTIFIER,SEMICONDUCTOR DEVICE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

AA400: RECTIFIER,SEMICONDUCTOR DEVICE.

The RECTIFIER,SEMICONDUCTOR DEVICE is a the manufacturer industrial component. Key specifications include design_form: PREBENT, usage_location: EXHAUST PIPE, heating_element: INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 4940-00-161-2976, 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
AA400
NSN: 4940-00-161-2976
NIINs: 001612976, 011000811, 015641803, 015807727
FSC: 4940 — Miscellaneous Maintenance and Repair Shop Specialized Equipment
CAGE: 06090 — TE CONNECTIVITY CORPORATION DBA RAYCHEM PRODUCT DIVISION (USA)
SPECIFICATIONS
design_formPREBENT
usage_locationEXHAUST PIPE
heating_elementINCLUDED
NSN4940-00-161-2976
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RECTIFIER,SEMICONDUCTOR DEVICE TITLE COMPONENT PN AA400 MFR RECTIFIER,SEMICONDUCTO
KEY FEATURES
•
HEATING ELEMENT: INCLUDED
TECHNICAL CHARACTERISTICS
HEATING ELEMENTINCLUDED
SPECIAL FEATURES750-1000 DEGREES
SUBSTITUTES & CROSS-REFERENCES 2
193414Reference document
Same NSN cross-reference
Reference document — Secondary reference
281917-000Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AA400?
AA400 is a RECTIFIER,SEMICONDUCTOR DEVICE.
What parts can replace AA400?
There are 2 known substitutes for AA400: 193414, 281917-000. Substitute compatibility should be verified for your specific system.
What is the NSN for AA400?
AA400 is cataloged in the U.S. Government catalog under NSN 4940-00-161-2976. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.