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6655210-1 — CHAMBER,EXPANSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6655210-1: CHAMBER,EXPANSION.

The CHAMBER,EXPANSION is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: MATL STEEL; FINISH ZINC PLATED; 25 CUBIC INCH; 1/2 INCH NPT THREADS IN. This part is cataloged in the U.S.

Government catalog under NSN 2040-01-434-7515, 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
6655210-1
NSN: 2040-01-434-7515
FSC: 2040 — Marine Hardware and Hull Items
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
general_characteristics_item_descriptionMATL STEEL; FINISH ZINC PLATED; 25 CUBIC INCH; 1/2 INCH NPT THREADS IN
NSN2040-01-434-7515
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CHAMBER,EXPANSION TITLE COMPONENT PN 6655210-1 MFR CHAMBER,EXPANSION
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: MATL STEEL; FINISH ZINC PLATED; 25 CUBIC INCH; 1/2 INCH NPT THREADS IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMATL STEEL; FINISH ZINC PLATED; 25 CUBIC INCH; 1/2 INCH NPT THREADS IN
OTHER ITEMS IN FSC 2040 — Marine Hardware and Hull Items
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2040-00-003-6975 2040-00-004-4739 2040-00-007-1136 2040-00-008-4790 2040-00-008-4792 2040-00-008-9796 2040-00-008-9797 2040-00-008-9798
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6655210-1?
6655210-1 is a CHAMBER,EXPANSION.
What is the NSN for 6655210-1?
6655210-1 is cataloged in the U.S. Government catalog under NSN 2040-01-434-7515. 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.