PartsTable
Technical Data Sheet
Download PDF

ERB451 — BAFFLE,DIAPHRAGM

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

ERB451: BAFFLE,DIAPHRAGM.

The BAFFLE,DIAPHRAGM is a the manufacturer industrial component. Key specifications include end_item_identification: 28059523926, general_characteristics_item_description: ALUMINUM ALLOY SAE AA5052-H34. This part is cataloged in the U.S.

Government catalog under NSN 2990-00-017-8329, 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
ERB451
NSN: 2990-00-017-8329
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 50803 — DECO-GRAND INC SUB OF GRAND MACHINING CO (USA)
SPECIFICATIONS
end_item_identification28059523926
general_characteristics_item_descriptionALUMINUM ALLOY SAE AA5052-H34
NSN2990-00-017-8329
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BAFFLE,DIAPHRAGM TITLE COMPONENT PN ERB451 MFR BAFFLE,DIAPHRAGM
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM ALLOY SAE AA5052-H34
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM ALLOY SAE AA5052-H34
END ITEM IDENTIFICATION28059523927
END ITEM IDENTIFICATION28058725972
END ITEM IDENTIFICATION28058725971
END ITEM IDENTIFICATION28057760484
END ITEM IDENTIFICATION28057760485
END ITEM IDENTIFICATION28059523926
SUBSTITUTES & CROSS-REFERENCES 1
377018Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy ERB451?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is ERB451?
ERB451 is a BAFFLE,DIAPHRAGM.
What parts can replace ERB451?
There is 1 known substitute for ERB451: 377018. Substitute compatibility should be verified for your specific system.
What is the NSN for ERB451?
ERB451 is cataloged in the U.S. Government catalog under NSN 2990-00-017-8329. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — ERB451

✓ 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.