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221-04565-00 — ALARM,SMOKE,AUTOMATIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

221-04565-00: ALARM,SMOKE,AUTOMATIC.

The ALARM,SMOKE,AUTOMATIC is a the manufacturer industrial component. Key specifications include overall_height: 83.0 MILLIMETERS NOMINAL MM, overall_diameter: 110.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 6350-01-450-9361, 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
221-04565-00
NSN: 6350-01-450-9361
FSC: 6350 — Miscellaneous Alarm, Signal, and Security Detection Systems
CAGE: 25693 — MEGGITT SAFETY SYSTEMS INC (USA)
SPECIFICATIONS
overall_height83.0 MILLIMETERS NOMINAL MM
overall_diameter110.0 MILLIMETERS NOMINAL MM
NSN6350-01-450-9361
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ALARM,SMOKE,AUTOMATIC TITLE COMPONENT PN 221-04565-00 MFR ALARM,SMOKE,AUTOMATIC
KEY FEATURES
•
OVERALL DIAMETER: 110.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT83.0 MILLIMETERS NOMINAL MM
OVERALL DIAMETER110.0 MILLIMETERS NOMINAL MM
SUBSTITUTES & CROSS-REFERENCES 1
R-910Reference 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 221-04565-00?
221-04565-00 is a ALARM,SMOKE,AUTOMATIC.
What parts can replace 221-04565-00?
There is 1 known substitute for 221-04565-00: R-910. Substitute compatibility should be verified for your specific system.
What is the NSN for 221-04565-00?
221-04565-00 is cataloged in the U.S. Government catalog under NSN 6350-01-450-9361. 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.